Remark Note: Compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption.
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Cefuroxime Sodium Impurity Standards

Cefuroxime Sodium Impurity Standards

Cefuroxime Sodium impurity reference standards for pharmaceutical QC testing, method validation, and regulatory filing. Supplied with COA and MSDS by Allmpus Laboratories.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 CEFUROXIME SODIUM EP IMPURITY H
CEFUROXIME SODIUM EP IMPURITY H

Chemical Name: (5aR,6R)-6-[[(Z)-(Furan-2-yl)(methoxyimi...

CAS No:
947723-87-7

Molecular Formula: C15H15N3O6S

Molecular Weight: 363.35

CAT No:
ALL-CEF-H

Keywords: CEFUROXIME SODIUM EP IMPURITY H

Inventory Status:1-2 WEEKS

CEFUROXIME ACID Δ2-ISOMER
CEFUROXIME ACID Δ2-ISOMER

Chemical Name: (6R,7R)-3-[[(Aminocarbonyl)oxy]methyl]-7...

CAS No:
229499-08-5

Molecular Formula: C16H16N4O8S

Molecular Weight: 424.39

CAT No:
ALL-CEF-9085

Keywords: CEFUROXIME ACID Δ2-ISOMER

Inventory Status:1-2 WEEKS

CEFUROXIME ACID METHYL ESTER
CEFUROXIME ACID METHYL ESTER

Chemical Name: (6R,7R)-3-[(Carbamoyloxy)methyl]-7-[[(Z)...

CAS No:
N.A.

Molecular Formula: C17H18N4O8S

Molecular Weight: 438.41

CAT No:
ALL-CEF-ME

Keywords: CEFUROXIME ACID METHYL ESTER

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM
CEFUROXIME SODIUM

Chemical Name: Sodium [(6R)-[6a,7b(Z)]]-3-[[(aminocarbo...

CAS No:
56238-63-2

Molecular Formula: C16H15N4NaO8S

Molecular Weight: 446.37

CAT No:
ALL-CEF-NA

Keywords: CEFUROXIME SODIUM

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY A
CEFUROXIME SODIUM EP IMPURITY A

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No:
56271-94-4

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.36

CAT No:
ALL-CEF-A

Keywords: CEFUROXIME SODIUM EP IMPURITY A

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY B
CEFUROXIME SODIUM EP IMPURITY B

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(Z)-(f...

CAS No:
39685-31-9

Molecular Formula: C17H17N3O8S

Molecular Weight: 423.70

CAT No:
ALL-CEF-B

Keywords: CEFUROXIME SODIUM EP IMPURITY B

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY C
CEFUROXIME SODIUM EP IMPURITY C

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No:
N.A.

Molecular Formula: C15H15N3O6S

Molecular Weight: 365.36

CAT No:
ALL-CEF-C

Keywords: CEFUROXIME SODIUM EP IMPURITY C

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY D
CEFUROXIME SODIUM EP IMPURITY D

Chemical Name: (6R,7R)-7-[[(Z)-(Furan-2-yl)(methoxyimin...

CAS No:
N.A.

Molecular Formula: C18H15Cl3N4O9S

Molecular Weight: 569.76

CAT No:
ALL-CEF-D

Keywords: CEFUROXIME SODIUM EP IMPURITY D

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY E
CEFUROXIME SODIUM EP IMPURITY E

Chemical Name: (6R,7R)-3-[(Carbamoyloxy)methyl]-7-[[(E)...

CAS No:
97232-97-8

Molecular Formula: C16H16N4O8S

Molecular Weight: 424.39

CAT No:
ALL-CEF-E

Keywords: CEFUROXIME SODIUM EP IMPURITY E

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY F
CEFUROXIME SODIUM EP IMPURITY F

Chemical Name: (6R,7R)-7-[[(E)-(Furan-2-yl)(methoxyimin...

CAS No:
N.A.

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.36

CAT No:
ALL-CEF-F

Keywords: CEFUROXIME SODIUM EP IMPURITY F

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY G
CEFUROXIME SODIUM EP IMPURITY G

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(E)-(f...

CAS No:
97170-20-2

Molecular Formula: C17H16N3NaO8S

Molecular Weight: 445.38

CAT No:
ALL-CEF-G

Keywords: CEFUROXIME SODIUM EP IMPURITY G

Inventory Status:1-2 WEEKS

CEFUROXIME SODIUM EP IMPURITY I
CEFUROXIME SODIUM EP IMPURITY I

Chemical Name: (Z)-(Furan-2-yl)(methoxyimino)acetic aci...

CAS No:
N.A.

Molecular Formula: C7H7NO4 (acid) ; C7H10N2O4 (ammonium salt)

Molecular Weight: MW: 169.13 (acid); MW: 186.17 ; (ammonium salt)

CAT No:
ALL-CEF-I

Keywords: CEFUROXIME SODIUM EP IMPURITY I

Inventory Status:1-2 WEEKS