Impurity - Cefazolin

Cefazolin 3-Hydroxymethyl (USP)

Cefazolin 3-Hydroxymethyl (USP)

CAS No. : 478494-71-2

CAT No. : KMC097002

Formula : C11H12N6O5S

FW : 340.3

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Cefazolin Diethylamide Δ2 Isomer

Cefazolin Diethylamide Δ2 Isomer

CAS No. : NA

CAT No. : KMC097004

Formula : C18H23N9O3S3

FW : 509.6

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Cefazolin EP Impurity A

Cefazolin EP Impurity A

CAS No. : 30246-33-4

CAT No. : KMC097005

Formula : C11H12N4O3S3

FW : 344.4

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Cefazolin EP Impurity B

Cefazolin EP Impurity B

CAS No. : 2384108-14-7

CAT No. : KMC097006

Formula : C16H20N4O4S3

FW : 428.5

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Cefazolin EP Impurity C

Cefazolin EP Impurity C

CAS No. : 56842-77-4

CAT No. : KMC097007

Formula : C11H12N6O4S

FW : 324.3

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Cefazolin EP Impurity D

Cefazolin EP Impurity D

CAS No. : 32510-61-5

CAT No. : KMC097008

Formula : C13H14N6O6S

FW : 382.4

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Cefazolin EP Impurity E

Cefazolin EP Impurity E

CAS No. : 29490-19-5

CAT No. : KMC097009

Formula : C3H4N2S2

FW : 132.2

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Cefazolin EP Impurity G

Cefazolin EP Impurity G

CAS No. : 1172998-53-6

CAT No. : KMC097010

Formula : C11H10N6O4S

FW : 322.3

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Cefazolin EP Impurity H

Cefazolin EP Impurity H

CAS No. : 957-68-6

CAT No. : KMC097012

Formula : C10H12N2O5S

FW : 272.3

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Cefazolin EP Impurity L

Cefazolin EP Impurity L

CAS No. : NA

CAT No. : KMC097016

Formula : C14H14N8O4S3

FW : 454.5

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Cefazolin Sodium

Cefazolin Sodium

CAS No. : 27164-46-1

CAT No. : KMC097026

Formula : C14H13N8NaO4S3

FW : 476.5

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Tetrazolyl Acetamide Acetal (USP)

Tetrazolyl Acetamide Acetal (USP)

CAS No. : 1675245-47-2

CAT No. : KMC097028

Formula : C5H9N5O3

FW : 187.2

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Tetrazolyl Acetamide Diethyl Acetal

Tetrazolyl Acetamide Diethyl Acetal

CAS No. : 2150044-08-7

CAT No. : KMC097029

Formula : C9H17N5O3

FW : 243.3

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Tetrazolylacetic Acid (USP)

Tetrazolylacetic Acid (USP)

CAS No. : 21732-17-2

CAT No. : KMC097030

Formula : C3H4N4O2

FW : 128.1

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Cefazolin Delta-2-Isomer

Cefazolin Delta-2-Isomer

CAS No. : 55390-53-9

CAT No. : KMC097003

Formula : C14H14N8O4S3

FW : 454.5

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Cefazolin EP Impurity G (Triethylamine salt)

Cefazolin EP Impurity G (Triethylamine salt)

CAS No. : NA

CAT No. : KMC097011

Formula : C11H10N6O4S : C6H15N

FW : 322.3 : 101.2

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Cefazolin

Cefazolin

CAS No. : 25953-19-9

CAT No. : KMC097001

Formula : C14H14N8O4S3

FW : 454.5

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Cefazolin EP Impurity I

Cefazolin EP Impurity I

CAS No. : 1675244-99-1

CAT No. : KMC097013

Formula : C14H16N8O5S3

FW : 472.5

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Cefazolin EP Impurity J

Cefazolin EP Impurity J

CAS No. : 1675245-00-7

CAT No. : KMC097014

Formula : C11H12N6O5S

FW : 340.3

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Cefazolin EP Impurity K

Cefazolin EP Impurity K

CAS No. : 2410652-70-7

CAT No. : KMC097015

Formula : C14H15N9O3S3

FW : 453.5

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Cefazolin Impurity 1

Cefazolin Impurity 1

CAS No. : 2416213-67-5

CAT No. : KMC097017

Formula : C18H20N4O8S2

FW : 484.5

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Cefazolin Impurity 3

Cefazolin Impurity 3

CAS No. : NA

CAT No. : KMC097018

Formula : C13H17N3O6S

FW : 343.4

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Cefazolin Impurity 4

Cefazolin Impurity 4

CAS No. : NA

CAT No. : KMC097019

Formula : C13H17N3O7S

FW : 359.4

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Cefazolin Impurity 5

Cefazolin Impurity 5

CAS No. : 1797135-60-4

CAT No. : KMC097020

Formula : C5H7N5O2

FW : 169.1

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Cefazolin Impurity 7

Cefazolin Impurity 7

CAS No. : NA

CAT No. : KMC097021

Formula : C11H14N6O6S

FW : 358.3

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Cefazolin Open-Ring Delta-3 (USP)

Cefazolin Open-Ring Delta-3 (USP)

CAS No. : NA

CAT No. : KMC097023

Formula : C14H16N8O5S3

FW : 472.5

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Cefazolin Open-Ring Delta-4 (USP)

Cefazolin Open-Ring Delta-4 (USP)

CAS No. : NA

CAT No. : KMC097024

Formula : C14H16N8O5S3

FW : 472.5

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Cefazolin Open-Ring Lactone (USP)

Cefazolin Open-Ring Lactone (USP)

CAS No. : NA

CAT No. : KMC097025

Formula : C11H12N6O5S

FW : 340.3

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Cefazolin Open-Ring Delta-2 (USP)

Cefazolin Open-Ring Delta-2 (USP)

CAS No. : NA

CAT No. : KMC097022

Formula : C14H16N8O5S3

FW : 472.5

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Cefazolin Thioxo Analog (USP)

Cefazolin Thioxo Analog (USP)

CAS No. : 1172998-54-7

CAT No. : KMC097027

Formula : C14H14N8O4S3

FW : 454.5

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