API Impurities
CEFPROZIL EP IMPURITY L
Chemical Name: 2-Hydroxyethyl-(2R)-2-amino-2-(4-hydroxy...
CAS No:
203007-73-2
Molecular Formula: C10H13NO4
Molecular Weight: 211.21
CAT No:
ALL-CEF-L
Keywords: CEFPROZIL EP IMPURITY L
Inventory Status:1-2 WEEKS
CEFPROZIL (2S)-ISOMER
Chemical Name: (6R,7R)-7-[[(2S)-2-Amino-2-(4-hydroxyphe...
CAS No:
110764-35-7
Molecular Formula: C18H19N3O5S
Molecular Weight: 389.43
CAT No:
ALL-CEF-2S-ISO
Keywords: CEFPROZIL (2S)-ISOMER
Inventory Status:1-2 WEEKS
CEFPROZIL (E)-ISOMER
Chemical Name: (E)-(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydrox...
CAS No:
111900-24-4 (monohydrate) ; 92676-86-3 (anhydrous)
Molecular Formula: C18H19N3O5S (anhydrous) ; MW: 389.43 ; C18H21N3O6S (monohydrate) ; MW: 407.44 ;
Molecular Weight: (monohydrate) ; MW: 407.44 ,(anhydrous) ; MW: 389.43
CAT No:
ALL-CEF-E-ISO
Keywords: CEFPROZIL (E)-ISOMER
Inventory Status:1-2 WEEKS
CEFPROZIL (Z)-ISOMER
Chemical Name: (Z)-(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydrox...
CAS No:
114876-72-1 (monohydrate) ; 121412-77-9 (anhydrous)
Molecular Formula: C18H19N3O5S (anhydrous) ; C18H21N3O6S (monohydrate) .
Molecular Weight: (anhydrous) ; MW: 389.43, (monohydrate) ; MW: 407.44
CAT No:
ALL-CEF-Z-ISO
Keywords: CEFPROZIL (Z)-ISOMER
Inventory Status:1-2 WEEKS
CEFPROZIL AMIDE
Chemical Name: (R)-2-{(6R,7R)-7-[(R)-2-Amino-2-(4-hydro...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.6
CAT No:
ALL-CEF-7438
Keywords: CEFPROZIL AMIDE
Inventory Status:DELIVERY 3-4 WEEKS
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CEFPROZIL DELTA-3 ISOMER (USP)
Chemical Name: (6R,7R)-7-[(R)-2-Amino-2-(4-hydroxypheny...
CAS No:
1000980-59-5
Molecular Formula: C18H19N3O5S
Molecular Weight: 389.4
CAT No:
ALL-CEF-0595
Keywords: CEFPROZIL DELTA-3 ISOMER (USP)
Inventory Status:DELIVERY 3-4 WEEKS
CEFPROZIL EP IMPURITY A
Chemical Name: (2R)-2-Amino-2-(4-hydroxyphenyl)acetic a...
CAS No:
22818-40-2
Molecular Formula: C8H9NO3
Molecular Weight: 167.16
CAT No:
ALL-CEF-A
Keywords: CEFPROZIL EP IMPURITY A
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY B
Chemical Name: (6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphe...
CAS No:
66592-87-8
Molecular Formula: C16H17N3O5S (anhydrous) ; C16H17N3O5S.H2O (monohydrate) .
Molecular Weight: (anhydrous) ; Mol. Wt.: 363.39,(monohydrate) ; Mol. Wt.: 381.40 ;
CAT No:
ALL-CEF-B
Keywords: CEFPROZIL EP IMPURITY B
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY C
Chemical Name: (6RS)-3-(Aminomethylene)-6-(4-hydroxyphe...
CAS No:
N.A.
Molecular Formula: C11H11N3O3
Molecular Weight: 233.22
CAT No:
ALL-CEF-C
Keywords: CEFPROZIL EP IMPURITY C
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY D
Chemical Name: (6R,7R)-7-Amino-8-oxo-3-[(1Z)-prop-1-eny...
CAS No:
106447-44-3
Molecular Formula: C10H12N2O3S
Molecular Weight: 240.28
CAT No:
ALL-CEF-D
Keywords: CEFPROZIL EP IMPURITY D
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY E
Chemical Name: (6R,7R)-7-[[(2R)-2-Amino-2-[4-[[(2R)-2-a...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.57
CAT No:
ALL-CEF-E
Keywords: CEFPROZIL EP IMPURITY E
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY F
Chemical Name: (6R,7R)-7-Amino-8-oxo-3-[(1E)-prop-1-eny...
CAS No:
120709-09-3
Molecular Formula: C10H12N2O3S
Molecular Weight: 240.28
CAT No:
ALL-CEF-F
Keywords: CEFPROZIL EP IMPURITY F
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY G
Chemical Name: (2R)-2-[(2R)-2-Amino-2-(4-hydroxyphenyl)...
CAS No:
N.A.
Molecular Formula: C18H21N3O6S
Molecular Weight: 407.44
CAT No:
ALL-CEF-G
Keywords: CEFPROZIL EP IMPURITY G
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY H
Chemical Name: (6R,7R)-7-[[(2R)-2-[[(2R)-2-Amino-2-(4-h...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.57
CAT No:
ALL-CEF-H
Keywords: CEFPROZIL EP IMPURITY H
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY I
Chemical Name: (2R)-2-[(2R)-2-Amino-2-(4-hydroxyphenyl)...
CAS No:
N.A.
Molecular Formula: C18H21N3O6S
Molecular Weight: 407.44
CAT No:
ALL-CEF-I
Keywords: CEFPROZIL EP IMPURITY I
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY J
Chemical Name: (6R,7R)-7-[[(2R)-2-[[(2R)-2-Amino-2-(4-h...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.57
CAT No:
ALL-CEF-J
Keywords: CEFPROZIL EP IMPURITY J
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY K
Chemical Name: (3RS,6RS)-3-[(2R,5R)-5-Ethyl-7-oxo-1,2,5...
CAS No:
N.A.
Molecular Formula: C18H19N3O5S
Molecular Weight: 389.43
CAT No:
ALL-CEF-K
Keywords: CEFPROZIL EP IMPURITY K
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY M
Chemical Name: (6R,7R)-7-[[(2R)-2-Amino-2-[4-[(ethoxyca...
CAS No:
N.A.
Molecular Formula: C21H23N3O7S
Molecular Weight: 461.49
CAT No:
ALL-CEF-M
Keywords: CEFPROZIL EP IMPURITY M
Inventory Status:1-2 WEEKS
CEFPROZIL EP IMPURITY N
Chemical Name: (6R,7R)-7-[[(2R)-2-Amino-2-[4-(ethoxycar...
CAS No:
N.A.
Molecular Formula: C21H23N3O7S
Molecular Weight: 461.49
CAT No:
ALL-CEF-N
Keywords: CEFPROZIL EP IMPURITY N
Inventory Status:1-2 WEEKS
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CEFPROZIL L-EPIMER (USP)
Chemical Name: (6R,7R)-7-[(S)-2-Amino-2-(4-hydroxypheny...
CAS No:
110764-35-7
Molecular Formula: C18H19N3O5S
Molecular Weight: 389.4
CAT No:
ALL-CEF-4357
Keywords: CEFPROZIL L-EPIMER (USP)
Inventory Status:DELIVERY 3-4 WEEKS
CEFPROZIL MONOHYDRATE
Chemical Name: (6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphe...
CAS No:
121123-17-9 (monohydrate) ; 92665-29-7 (anhydrous)
Molecular Formula: C18H21N3O6S
Molecular Weight: 407.44
CAT No:
ALL-CEF-MONO
Keywords: CEFPROZIL MONOHYDRATE
Inventory Status:1-2 WEEKS
N-D PHENYLGLYCINE CEFPROZIL
Chemical Name: (6R,7R)-7-{(R)-2-[(R)-2-Amino-2-(4-hydr...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.6
CAT No:
ALL-CEF-8896
Keywords: N-D PHENYLGLYCINE CEFPROZIL
Inventory Status:DELIVERY 3-4 WEEKS
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O-ACYL CEFPROZIL (USP)
Chemical Name: (6R,7R)-7-[(R)-2-Amino-2-{4-[(R)-2-amino...
CAS No:
N.A.
Molecular Formula: C26H26N4O7S
Molecular Weight: 538.6
CAT No:
ALL-CEF-8840
Keywords: O-ACYL CEFPROZIL (USP)
Inventory Status:DELIVERY 3-4 WEEKS