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.
-
Product Data
-
Technical Data
Chemical Name : 2-hydroxyethyl (2R)-2-amino-2-(4-hydroxyphenyl)acetate (as per EP)
Smiles : OCCOC([C@]([H])(N)C1=CC=C(O)C=C1)=O
Synonym : N/A
Related Products

Cefprozil Monohydrate EP Impurity C
CAT No: o2h-C053003
CAS No: 147103-93-3
Mol.F. : C11H11N3O3
Mol.Wt. : 233.2

Cefprozil Monohydrate EP Impurity B
CAT No: o2h-C053002
CAS No: 50370-12-2
Mol.F. : C16H17N3O5S
Mol.Wt. : 363.4

Cefprozil Monohydrate EP Impurity A
CAT No: o2h-C053001
CAS No: 22818-40-2
Mol.F. : C8H9NO3
Mol.Wt. : 167.2

Cefprozil Monohydrate
CAT No: o2h-C053000
CAS No: 121123-17-9
Mol.F. : C18H19N3O5S : H2O
Mol.Wt. : 389.4 : 18.0

Cefprozil Monohydrate EP Impurity F
CAT No: o2h-C053006
CAS No: 107937-01-9
Mol.F. : C10H12N2O3S
Mol.Wt. : 240.3

Cefprozil Monohydrate EP Impurity E
CAT No: o2h-C053005
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Cefprozil Monohydrate EP Impurity D
CAT No: o2h-C053004
CAS No: 106447-44-3
Mol.F. : C10H12N2O3S
Mol.Wt. : 240.3

Cefprozil Monohydrate EP Impurity I
CAT No: o2h-C053009
CAS No: N/A
Mol.F. : C18H21N3O6S
Mol.Wt. : 407.4

Cefprozil Monohydrate EP Impurity H
CAT No: o2h-C053008
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Cefprozil Monohydrate EP Impurity G
CAT No: o2h-C053007
CAS No: N/A
Mol.F. : C18H21N3O6S
Mol.Wt. : 407.4

Cefprozil Monohydrate EP Impurity M
CAT No: o2h-C053013
CAS No: 1605314-84-8
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5

Cefprozil Monohydrate EP Impurity K
CAT No: o2h-C053011
CAS No: N/A
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Cefprozil Monohydrate EP Impurity J
CAT No: o2h-C053010
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Cefprozil (Z)-Isomer
CAT No: o2h-C053016
CAS No: 121412-77-9
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Cefprozil Delta-3 Isomer
CAT No: o2h-C053015
CAS No: 1000980-59-5
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Cefprozil Monohydrate EP Impurity N
CAT No: o2h-C053014
CAS No: 1605314-85-9
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5

Cefprozil (E)-Isomer
CAT No: o2h-C053017
CAS No: 92676-86-3
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Cefprozil Dimer
CAT No: o2h-C053020
CAS No: N/A
Mol.F. : C36H36N6O9S2
Mol.Wt. : 760.8

Cefprozil amide
CAT No: o2h-C053019
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Methoxy Cefadroxil
CAT No: o2h-C053018
CAS No: N/A
Mol.F. : C17H19N3O6S
Mol.Wt. : 393.4

Cefprozil
CAT No: o2h-C053023
CAS No: 92665-29-7
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Cefprozil Impurity CPZRC-5
CAT No: o2h-C053022
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Cefprozil Impurity CPZRC-4
CAT No: o2h-C053021
CAS No: N/A
Mol.F. : C21H23N3O7S
Mol.Wt. : 461.5

Cefprozil EP Impurity B Sodium salt
CAT No: o2h-C053028
CAS No: 42284-83-3
Mol.F. : C16H17N3O5S : Na
Mol.Wt. : 363.4 : 23.0

Cefprozil EP Impurity A Sulfate salt
CAT No: o2h-C053027
CAS No: 170690-13-8
Mol.F. : C8H9NO3 : 1/2(H2SO4)
Mol.Wt. : 167.2 : 1/2(98.1)

Cefprozil EP Impurity A Hydrochloride
CAT No: o2h-C053026
CAS No: 52067-90-0
Mol.F. : C8H9NO3 : HCl
Mol.Wt. : 167.2 : 36.5

Cefprozil EP Impurity A Potassium salt
CAT No: o2h-C053025
CAS No: 71839-16-2
Mol.F. : C8H9NO3 : K
Mol.Wt. : 167.2 : 39.1

Cefprozil EP Impurity A Sodium salt
CAT No: o2h-C053024
CAS No: 55361-61-0
Mol.F. : C8H9NO3 : Na
Mol.Wt. : 167.2 : 23.0

Cefprozil EP Impurity B Hydrochloride
CAT No: o2h-C053031
CAS No: 78144-01-1
Mol.F. : C16H17N3O5S : HCl
Mol.Wt. : 363.4 : 36.5

Cefprozil EP Impurity B Sulfate salt
CAT No: o2h-C053030
CAS No: 1209009-15-3
Mol.F. : C16H17N3O5S : H2SO4
Mol.Wt. : 363.4 : 98.1

Cefprozil EP Impurity B Potassium salt
CAT No: o2h-C053029
CAS No: 852474-72-7
Mol.F. : C16H17N3O5S : K
Mol.Wt. : 363.4 : 39.1

Cefprozil EP Impurity D Potassium salt
CAT No: o2h-C053032
CAS No: 151413-33-1
Mol.F. : C10H12N2O3S : K
Mol.Wt. : 240.3 : 39.1

Cefprozil EP Impurity F Hydrochloride
CAT No: o2h-C053034
CAS No: 141140-39-8
Mol.F. : C10H12N2O3S : HCl
Mol.Wt. : 240.3 : 36.5

Cefprozil EP Impurity D Hydrochloride
CAT No: o2h-C053033
CAS No: 106455-66-7
Mol.F. : C10H12N2O3S : HCl
Mol.Wt. : 240.3 : 36.5

Cefprozil (Z)-Isomer Hydrochloride
CAT No: o2h-C053038
CAS No: 2248550-04-9
Mol.F. : C18H19N3O5S : HCl
Mol.Wt. : 389.4 : 36.5

Cefprozil (Z)-Isomer Sodium salt
CAT No: o2h-C053037
CAS No: 92694-60-5
Mol.F. : C18H19N3O5S : Na
Mol.Wt. : 389.4 : 23.0

Cefprozil EP Impurity L Hydrochloride
CAT No: o2h-C053036
CAS No: 245045-05-0
Mol.F. : C10H13NO4 : HCl
Mol.Wt. : 211.2 : 36.5

Cefprozil EP Impurity F Potassium salt
CAT No: o2h-C053035
CAS No: 151413-34-2
Mol.F. : C10H12N2O3S : K
Mol.Wt. : 240.3 : 39.1

O-Acyl Cefprozil
CAT No: o2h-C053040
CAS No: N/A
Mol.F. : C26H26N4O7S
Mol.Wt. : 538.6

Cefprozil L-Epimer
CAT No: o2h-C053039
CAS No: 110764-35-7
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4

Hydroxyphenyldiketopiperazine lactone
CAT No: o2h-C053041
CAS No: N/A
Mol.F. : C18H19N3O5S
Mol.Wt. : 389.4