Pioneering Impurity Solutions
We specialize in the identification, isolation, and synthesis of process-related impurities. Our expertise extends to a wide array of impurities, including isomeric impurities, degradation impurities, metabolites, and glucuronides.
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Product Data
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Technical Data
Chemical Name : (3R,5R)-7-[3-(Phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid isopropyl ester
Smiles : O=C(NC1=CC=CC=C1)C2=C(C(C)C)N(CC[C@@H](O)C[C@@H](O)CC(OC(C)C)=O)C(C3=CC=C(F)C=C3)=C2C4=CC=CC=C4
Synonym : N/A
Related Products
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004430_atorvastatin-ep-impurity-b_350.jpg)
Atorvastatin EP Impurity B
CAT No: o2h-A114003
CAS No: 842103-12-2
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0027593_atorvastatin-ep-impurity-a_350.jpg)
Atorvastatin EP Impurity A (Sodium)
CAT No: o2h-A114002
CAS No: 1516864-05-3
Mol.F. : C33H35N2O5 : Na
Mol.Wt. : 539.7 : 23.0
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004428_atorvastatin-calcium-trihydrate_350.jpg)
Atorvastatin Calcium Trihydrate
CAT No: o2h-A114001
CAS No: 344423-98-9
Mol.F. : C33H34FN2O5 : 1/2(Ca) : 3/2H2O
Mol.Wt. : 557.6 : 1/2(40.1) : 3/2(18.0)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004433_atorvastatin-ep-impurity-c_350.jpg)
Atorvastatin EP Impurity C
CAT No: o2h-A114006
CAS No: 693794-20-6
Mol.F. : C33H34F2N2O5
Mol.Wt. : 576.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004434_atorvastatin-ep-impurity-d_350.jpg)
Atorvastatin EP Impurity D (Atorvastatin Impurity D1)
CAT No: o2h-A114007
CAS No: 148146-51-4
Mol.F. : C26H22FNO4
Mol.Wt. : 431.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004437_atorvastatin-ep-impurity-f_350.jpg)
Atorvastatin EP Impurity F
CAT No: o2h-A114010
CAS No: 887196-24-9
Mol.F. : C40H48FN3O8
Mol.Wt. : 717.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004436_atorvastatin-ep-impurity-ecalcium-salt_350.jpg)
Atorvastatin EP Impurity E (Calcium Salt)
CAT No: o2h-A114009
CAS No: 1105067-88-6
Mol.F. : C33H34FN2O5 : 1/2(Ca)
Mol.Wt. : 557.6 : 1/2 (40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004435_atorvastatin-ep-impurity-e_350.jpg)
Atorvastatin EP Impurity E (Sodium Salt)
CAT No: o2h-A114008
CAS No: 1428118-38-0
Mol.F. : C33H34FN2NaO5
Mol.Wt. : 580.2
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004439_atorvastatin-ep-impurity-g_350.jpg)
Atorvastatin EP Impurity G
CAT No: o2h-A114012
CAS No: 887324-53-0
Mol.F. : C34H37FN2O5
Mol.Wt. : 572.67
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004438_atorvastatin-ep-impurity-f-calcium-salt_350.jpg)
Atorvastatin EP Impurity F (Calcium Salt)
CAT No: o2h-A114011
CAS No: 1105067-87-5
Mol.F. : C40H48FN3O8 : 1/2(Ca)
Mol.Wt. : 717.8 : 1/2(40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004442_atorvastatin-ep-impurity-i_350.jpg)
Atorvastatin EP Impurity I
CAT No: o2h-A114015
CAS No: 125971-95-1
Mol.F. : C40H47FN2O5
Mol.Wt. : 654.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004441_atorvastatin-ep-impurity-h_350.jpg)
Atorvastatin EP Impurity H
CAT No: o2h-A114014
CAS No: 125995-03-1
Mol.F. : C33H33FN2O4
Mol.Wt. : 540.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004440_atorvastatin-ep-impurity-g-calcium-salt_350.jpg)
Atorvastatin EP Impurity G (Calcium Salt)
CAT No: o2h-A114013
CAS No: 887196-29-4
Mol.F. : C34H36FN2O5 : Ca
Mol.Wt. : 571.7 : 40.1
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004444_atorvastatin-ep-impurity-m_350.jpg)
Atorvastatin EP Impurity M
CAT No: o2h-A114017
CAS No: 1146977-93-6
Mol.F. : C35H39FN2O5
Mol.Wt. : 586.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004443_atorvastatin-ep-impurity-j_350.jpg)
Atorvastatin EP Impurity J
CAT No: o2h-A114016
CAS No: 1105067-93-3
Mol.F. : C33H33FN2O4
Mol.Wt. : 540.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004447_atorvastatin-ep-impurity-p_350.jpg)
Atorvastatin EP Impurity P
CAT No: o2h-A114020
CAS No: 581772-29-4
Mol.F. : C36H39FN2O5
Mol.Wt. : 598.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004446_atorvastatin-ep-impurity-n_350.jpg)
Atorvastatin EP Impurity N
CAT No: o2h-A114019
CAS No: 134395-00-9
Mol.F. : C37H43FN2O5
Mol.Wt. : 614.9
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004445_atorvastatin-ep-impurity-k_350.jpg)
Atorvastatin EP Impurity K
CAT No: o2h-A114018
CAS No: 345891-62-5
Mol.F. : C34H37FN2O5
Mol.Wt. : 572.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004449_atorvastatin-ep-impurity-q_350.jpg)
Atorvastatin EP Impurity Q
CAT No: o2h-A114022
CAS No: 906552-18-9
Mol.F. : C33H35FN2O6
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004448_atorvastatin-ep-impurity-p-sodium-salt_350.jpg)
Atorvastatin EP Impurity P (Sodium salt)
CAT No: o2h-A114021
CAS No: 862260-38-6
Mol.F. : C36H39FN2O5 : Na
Mol.Wt. : 598.7 : 23.0
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004453_atorvastatin-3s5r-isomer-methyl-ester_350.jpg)
Atorvastatin (3S,5R)-Isomer Methyl Ester
CAT No: o2h-A114026
CAS No: N/A
Mol.F. : C34H37FN2O5
Mol.Wt. : 572.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004452_3r5s-atorvastatin_350.jpg)
(3R,5S)-Atorvastatin
CAT No: o2h-A114025
CAS No: 651770-09-1
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004450_atorvastatin-epoxy-pyrrolooxazin-tricyclic-analog_350.jpg)
Atorvastatin Epoxy Pyrrolooxazin Tricyclic Analog
CAT No: o2h-A114023
CAS No: N/A
Mol.F. : C33H33FN2O6
Mol.Wt. : 572.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004455_atorvastatin-23-anhydro-lactone_350.jpg)
Atorvastatin 2,3-Anhydro Lactone
CAT No: o2h-A114028
CAS No: 442851-50-5
Mol.F. : C33H31FN2O3
Mol.Wt. : 522.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004454_atorvastatin-2345-dianhydro-acid_350.jpg)
Atorvastatin 2,3,4,5-Dianhydro Acid
CAT No: o2h-A114027
CAS No: 2588261-49-6
Mol.F. : C33H31FN2O3
Mol.Wt. : 522.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004458_atorvastatin-2-hydroxy-analog_350.jpg)
Atorvastatin 2-Hydroxy Analog
CAT No: o2h-A114031
CAS No: 214217-86-4
Mol.F. : C33H34FN2O6 : 1/2(Ca)
Mol.Wt. : 574.7 : 1/2(40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004457_atorvastatin-2-fluoro-t-butyl-ester_350.jpg)
Atorvastatin 2-Fluoro t-Butyl Ester
CAT No: o2h-A114030
CAS No: N/A
Mol.F. : C40H47FN2O5
Mol.Wt. : 654.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004456_atorvastatin-2-fluoro-analog_350.jpg)
Atorvastatin 2-Fluoro Analog
CAT No: o2h-A114029
CAS No: 2243639-97-4
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004460_atorvastatin-2-hydroxy-analog-sodium-salt_350.jpg)
Atorvastatin 2-Hydroxy Analog Sodium salt
CAT No: o2h-A114033
CAS No: 163217-75-2
Mol.F. : C33H34FN2NaO6
Mol.Wt. : 596.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004459_atorvastatin-2-hydroxy-lactone_350.jpg)
Atorvastatin 2-Hydroxy Lactone
CAT No: o2h-A114032
CAS No: 163217-74-1
Mol.F. : C33H33FN205
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004464_atorvastatin-3-oxo-methyl-ester_350.jpg)
Atorvastatin 3-Oxo Methyl Ester
CAT No: o2h-A114037
CAS No: 110862-47-0
Mol.F. : C33H35FN2O5
Mol.Wt. : 570.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004462_atorvastatin-acidsodium-salt_350.jpg)
Atorvastatin Acid Sodium salt
CAT No: o2h-A114035
CAS No: 134523-01-6
Mol.F. : C33H34FN2NaO5
Mol.Wt. : 580.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004461_atorvastatin-3-deoxy-hept-2-enoic-acid-ethyl-ester_350.jpg)
Atorvastatin 3-Deoxy-Hept-2-Enoic Acid Ethyl Ester
CAT No: o2h-A114034
CAS No: 1624328-52-4
Mol.F. : C35H37FN2O4
Mol.Wt. : 568.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004466_atorvastatin-4-hydroxy-calcium_350.jpg)
Atorvastatin 4-Hydroxy Calcium
CAT No: o2h-A114039
CAS No: 1263176-34-6
Mol.F. : C33H34FN2O6 : 1/2(Ca)
Mol.Wt. : 573.6 : 1/2(40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004465_atorvastatin-3-oxopropyl-impurity_350.jpg)
Atorvastatin 3-Oxopropyl Impurity
CAT No: o2h-A114038
CAS No: 110862-46-9
Mol.F. : C29H27FN2O2
Mol.Wt. : 454.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004467_atorvastatin-4-hydroxy-disodium-salt_350.jpg)
Atorvastatin 4-Hydroxy Disodium Salt
CAT No: o2h-A114040
CAS No: 214217-88-6
Mol.F. : C33H33FN2Na2O6
Mol.Wt. : 618.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004469_atorvastatin-5-o-methyl-sodium_350.jpg)
Atorvastatin 5-O-Methyl Sodium
CAT No: o2h-A114042
CAS No: N/A
Mol.F. : C34H36FN2NaO5
Mol.Wt. : 594.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004468_atorvastatin-4-hydroxy-lactone_350.jpg)
Atorvastatin 4-Hydroxy Lactone
CAT No: o2h-A114041
CAS No: 163217-70-7
Mol.F. : C33H33FN2O5
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004471_atorvastatin-acetonide-methyl-ester_350.jpg)
Atorvastatin Acetonide Methyl Ester
CAT No: o2h-A114044
CAS No: 1353049-81-6
Mol.F. : C37H41FN2O5
Mol.Wt. : 612.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004470_atorvastatin-5-oxo-acid_350.jpg)
Atorvastatin 5-Oxo Acid
CAT No: o2h-A114043
CAS No: 1391052-82-6
Mol.F. : C33H33FN2O5
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004474_atorvastatin-acetonide-t-butyl-ester-side-chain-4r6r-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6R)-Isomer
CAT No: o2h-A114047
CAS No: 125971-94-0
Mol.F. : C14H23NO4
Mol.Wt. : 269.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004473_atorvastatin-acetonide-t-butyl-ester-4s-6r-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester (4S, 6R)-Isomer
CAT No: o2h-A114046
CAS No: 1105067-90-0
Mol.F. : C40H47FN2O5
Mol.Wt. : 654.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004472_atorvastatin-acetonide-t-butyl-ester-3s5s-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester (3S,5S)-Isomer
CAT No: o2h-A114045
CAS No: 472967-95-6
Mol.F. : C40H47FN2O5
Mol.Wt. : 654.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004476_atorvastatin-acetonide-t-butyl-ester-side-chain-4s6r-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6R)-Isomer
CAT No: o2h-A114049
CAS No: 186508-95-2
Mol.F. : C14H23NO4
Mol.Wt. : 269.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004475_atorvastatin-acetonide-t-butyl-ester-side-chain-4r6s-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester Side Chain (4R,6S)-Isomer
CAT No: o2h-A114048
CAS No: 196085-84-4
Mol.F. : C14H23NO4
Mol.Wt. : 269.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004478_atorvastatin-acid_350.jpg)
Atorvastatin Acid
CAT No: o2h-A114051
CAS No: 134523-00-5
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004477_atorvastatin-acetonide-t-butyl-ester-side-chain-4s6s-isomer_350.jpg)
Atorvastatin Acetonide t-Butyl Ester Side Chain (4S,6S)-Isomer
CAT No: o2h-A114050
CAS No: 196085-85-5
Mol.F. : C14H23NO4
Mol.Wt. : 269.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004481_atorvastatin-diepoxide-calcium-salt_350.jpg)
Atorvastatin Diepoxide Calcium Salt
CAT No: o2h-A114054
CAS No: 1807481-01-1
Mol.F. : C33H34FN2O7 : 1/2(Ca)
Mol.Wt. : 589.6 : 1/2(40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004480_atorvastatin-acyl-beta-d-glucuronide_350.jpg)
Atorvastatin Acyl-beta-D-Glucuronide
CAT No: o2h-A114053
CAS No: 463962-58-5
Mol.F. : C39H43FN2O11
Mol.Wt. : 734.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004484_atorvastatin-diketo-amide-impurity_350.jpg)
Atorvastatin Diketo Amide Impurity
CAT No: o2h-A114057
CAS No: 125971-96-2
Mol.F. : C26H24FNO3
Mol.Wt. : 417.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004483_atorvastatin-diketo-amide-2-fluoro-analog_350.jpg)
Atorvastatin Diketo Amide 2-Fluoro Analog
CAT No: o2h-A114056
CAS No: 1797905-42-0
Mol.F. : C26H24FNO3
Mol.Wt. : 417.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004482_atorvastatin-diepoxide-lactone_350.jpg)
Atorvastatin Diepoxide Lactone
CAT No: o2h-A114055
CAS No: 2591410-14-7
Mol.F. : C33H33FN2O6
Mol.Wt. : 572.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004486_atorvastatin-epoxy-tetrahydrofuran-analog-usp_350.jpg)
Atorvastatin Epoxy Tetrahydrofuran Analog (USP) (Atorvastatin Impurity D2)
CAT No: o2h-A114059
CAS No: 873950-19-7
Mol.F. : C26H24FNO5
Mol.Wt. : 449.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004485_atorvastatin-diketoene-impurity_350.jpg)
Atorvastatin Diketoene Impurity
CAT No: o2h-A114058
CAS No: 1331869-19-2
Mol.F. : C26H22FNO3
Mol.Wt. : 415.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004489_atorvastatin-lactone-3-o-methyl-ether_350.jpg)
Atorvastatin Lactone 3-O-Methyl Ether
CAT No: o2h-A114062
CAS No: N/A
Mol.F. : C34H35FN2O4
Mol.Wt. : 554.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004488_atorvastatin-epoxy-pyrrolooxazin-6-hydroxy-analog-usp_350.jpg)
Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog (USP) (SODIUM SALT)
CAT No: o2h-A114061
CAS No: 1316291-19-6
Mol.F. : C33H34FN2O7 : Na
Mol.Wt. : 589.6 : 23.0
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004487_atorvastatin-epoxy-pyrrolooxazin-7-hydroxy-analog-sodium-salt-usp_350.jpg)
Atorvastatin Epoxy Pyrrolooxazin 7-Hydroxy Analog Sodium salt (USP)
CAT No: o2h-A114060
CAS No: 1315629-79-8
Mol.F. : C33H34FN2O7 : Na
Mol.Wt. : 589.6 : 23.0
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004499_3r5s-atorvastatin-calcium-salt_350.jpg)
(3R,5S)-Atorvastatin Calcium salt
CAT No: o2h-A114072
CAS No: N/A
Mol.F. : C33H35FN2O5 : 1/2(Ca)
Mol.Wt. : 558.7 : 1/2 (40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004491_atorvastatin-oxirane-impurity_350.jpg)
Atorvastatin Oxirane Impurity
CAT No: o2h-A114064
CAS No: 1246818-88-1
Mol.F. : C26H24FNO3
Mol.Wt. : 417.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004490_atorvastatin-lactone-dimer_350.jpg)
Atorvastatin Lactone Dimer
CAT No: o2h-A114063
CAS No: N/A
Mol.F. : C66H66F2N4O8
Mol.Wt. : 1081.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004503_atorvastatin-amide_350.jpg)
Atorvastatin Amide
CAT No: o2h-A114076
CAS No: 2125501-02-0
Mol.F. : C33H36FN3O4
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004502_atorvastatin-calcium_350.jpg)
Atorvastatin Calcium
CAT No: o2h-A114075
CAS No: 134523-03-8
Mol.F. : C33H35FN2O5 : 1/2(Ca)
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004501_atorvastatin-diamino-impurity_350.jpg)
Atorvastatin Diamino Impurity
CAT No: o2h-A114074
CAS No: 1116118-82-1
Mol.F. : C50H64FN3O8
Mol.Wt. : 854.06
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004509_atorvastatin-impurity-11_350.jpg)
Atorvastatin Impurity 11
CAT No: o2h-A114082
CAS No: 616201-27-5
Mol.F. : C38H43FN2O5
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004507_atorvastatin-3s5s-enantiomer_350.jpg)
Atorvastatin (3S,5S) Enantiomer
CAT No: o2h-A114080
CAS No: 501121-34-2
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.7
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004512_atorvastatin-impurity-14_350.jpg)
Atorvastatin Impurity 14
CAT No: o2h-A114085
CAS No: 1403667-07-1
Mol.F. : C14H9Cl2FO
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004511_atorvastatin-impurity-13_350.jpg)
Atorvastatin Impurity 13
CAT No: o2h-A114084
CAS No: 62148-67-8
Mol.F. : C14H10ClFO
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004510_atorvastatin-impurity-12_350.jpg)
Atorvastatin Impurity 12
CAT No: o2h-A114083
CAS No: N/A
Mol.F. : C26H22FNO4 : C26H24FNO5
Mol.Wt. : 431.5 : 449.5
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004514_atorvastatin-impurity-16_350.jpg)
Atorvastatin Impurity 16
CAT No: o2h-A114087
CAS No: 363599-73-9
Mol.F. : C36H39FN2O5
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004513_atorvastatin-impurity-15_350.jpg)
Atorvastatin Impurity 15
CAT No: o2h-A114086
CAS No: 444577-70-2
Mol.F. : C26H25NO3
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004517_atorvastatin-impurity-19_350.jpg)
Atorvastatin Impurity 19
CAT No: o2h-A114090
CAS No: N/A
Mol.F. : C33H35FN2O7
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004516_atorvastatin-impurity-18_350.jpg)
Atorvastatin Impurity 18
CAT No: o2h-A114089
CAS No: 141942-85-0
Mol.F. : C7H11NO3
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004515_atorvastatin-impurity-17_350.jpg)
Atorvastatin Impurity 17
CAT No: o2h-A114088
CAS No: 666714-64-3
Mol.F. : C26H23FN2O
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004519_atorvastatin-impurity-21_350.jpg)
Atorvastatin Impurity 21
CAT No: o2h-A114092
CAS No: N/A
Mol.F. : C37H43N3O6
Mol.Wt. : 625.8
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0004518_atorvastatin-impurity-20_350.jpg)
Atorvastatin Impurity 20
CAT No: o2h-A114091
CAS No: 873950-18-6
Mol.F. : C33H35FN2O7
Mol.Wt. : 556.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026462_3r5s-atorvastatin-sodium-salt_350.jpg)
(3R,5S)-Atorvastatin (Sodium Salt)
CAT No: o2h-A114096
CAS No: 131275-93-9
Mol.F. : C33H34FN2NaO5
Mol.Wt. : 580.62
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0032598_atorvastatin-ep-impurity-o_350.jpg)
Atorvastatin EP Impurity O
CAT No: o2h-A114093
CAS No: 887196-30-7
Mol.F. : C33H32FN2O5 : Ca
Mol.Wt. : 555.6 : 40.1
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026465_atorvastatin-ep-impurity-c-calcium-salt_350.jpg)
Atorvastatin EP Impurity C (Calcium Salt)
CAT No: o2h-A114100
CAS No: 693793-53-2
Mol.F. : C66H68CaF2N4O10
Mol.Wt. : 1191.34
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026464_2-hydroxy-atorvastatin-calcium-salt_350.jpg)
2-Hydroxy Atorvastatin (Calcium Salt)
CAT No: o2h-A114099
CAS No: 265989-46-6
Mol.F. : C66H68CaF2N4O12
Mol.Wt. : 1187.35
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026463_4-hydroxy-atorvastatin-calcium-salt_350.jpg)
4-Hydroxy-Atorvastatin (Calcium Salt)
CAT No: o2h-A114098
CAS No: 265989-44-4
Mol.F. : C66H68CaF2N4O12
Mol.Wt. : 1187.36
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026467_atorvastatin-acid-impurity-a_350.jpg)
Atorvastatin Acid Impurity A
CAT No: o2h-A114102
CAS No: 433289-83-9
Mol.F. : C66H70CaN4O10
Mol.Wt. : 1119.38
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0026466_atorvastatin-difluoro-impurity_350.jpg)
Atorvastatin Difluoro Impurity
CAT No: o2h-A114101
CAS No: 693793-82-7
Mol.F. : C26H23F2NO3
Mol.Wt. : 435.46
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0027594_atorvastatin-diepoxide_350.jpg)
Atorvastatin Diepoxide
CAT No: o2h-A114104
CAS No: 887470-43-1
Mol.F. : C33H35FN2O7
Mol.Wt. : 590.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0027277_atorvastatin-lactone-diepoxide_350.jpg)
Atorvastatin lactone diepoxide
CAT No: o2h-A114103
CAS No: 842162-99-6
Mol.F. : C₃₉H₄₇FN₂O₄Si
Mol.Wt. : 654.89
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0027595_5-dehydroxy-3s-atorvastatin_350.jpg)
5-DEHYDROXY (3S)-ATORVASTATIN
CAT No: o2h-A114105
CAS No: 887196-26-1
Mol.F. : C33H35FN2O4
Mol.Wt. : 542.64
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0028976_atorvastatin-ep-impurity-e_350.jpg)
Atorvastatin EP Impurity E
CAT No: o2h-A114107
CAS No: 501121-34-2
Mol.F. : C33H35FN2O5
Mol.Wt. : 558.2
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0027900_atorvastatin-lactam-impurity_350.jpg)
Atorvastatin Lactam impurity
CAT No: o2h-A114106
CAS No: 906552-18-9
Mol.F. : C33H35FN2O6
Mol.Wt. : 574.64
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0030944_atorvastatin-impurity-22_350.jpg)
Atorvastatin Impurity 22
CAT No: o2h-A114110
CAS No: 2514955-94-1
Mol.F. : C14H9Br2FO
Mol.Wt. : 372.03
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0030927_atorvastatin-ep-impurity-a_350.jpg)
Atorvastatin EP Impurity A
CAT No: o2h-A114109
CAS No: 433289-84-0
Mol.F. : C33H36N2O5
Mol.Wt. : 540.65
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0030925_atorvastatin-ep-impurity-a-calcium-salt_350.jpg)
Atorvastatin EP Impurity A (Calcium salt)
CAT No: o2h-A114108
CAS No: 433289-83-9
Mol.F. : C33H36N2O5 : 1/2(Ca)
Mol.Wt. : 540.7 : 1/2(40.1)
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0031858_atorvastatin-impurity-24_350.jpg)
Atorvastatin Impurity 24
CAT No: o2h-A114113
CAS No: 2299304-89-3
Mol.F. : C24H44N2O7
Mol.Wt. : 472.6
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0031662_atorvastatin-impurity-23_350.jpg)
Atorvastatin Impurity 23
CAT No: o2h-A114111
CAS No: 40281-50-3
Mol.F. : C14H11FO
Mol.Wt. : 214.2
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0032791_atorvastatin-epoxy-pyrrolooxazin-6-hydroxy-analog_350.jpg)
Atorvastatin Epoxy Pyrrolooxazin 6-Hydroxy Analog
CAT No: o2h-A114117
CAS No: 873950-17-5
Mol.F. : C33H35FN2O7
Mol.Wt. : 590.64
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0031861_atorvastatin-impurity-26_350.jpg)
Atorvastatin Impurity 26
CAT No: o2h-A114116
CAS No: NA
Mol.F. : C47H60FN4O11 : Ca
Mol.Wt. : 876.0 : 40.1
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0031860_atorvastatin-impurity-25_350.jpg)
Atorvastatin Impurity 25
CAT No: o2h-A114115
CAS No: NA
Mol.F. : C60H81FN4O11
Mol.Wt. : 1053.3
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0033624_atorvastatin-impurity-37_350.jpg)
Atorvastatin Impurity 37
CAT No: o2h-A114121
CAS No: 88675-31-4
Mol.F. : C14H10BrFO
Mol.Wt. : 293.1
![molecule-image](https://o2hdiscovery.co/wp-content/uploads/2023/12/0032898_atorvastatin-impurity-73_350.jpg)
Atorvastatin impurity-73
CAT No: o2h-A114119
CAS No: 1371615-55-2
Mol.F. : C47H60FN3O8
Mol.Wt. : 814.01