Impurity - Cefalexin

(RS)-2-Phenylglycine

(RS)-2-Phenylglycine

CAS No. : 2835-06-5

CAT No. : KMC093001

Formula : C8H9NO2

FW : 151.2

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Cefalexin

Cefalexin

CAS No. : 15686-71-2

CAT No. : KMC093002

Formula : C16H17N3O4S

FW : 347.4

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Cefalexin EP Impurity B 

Cefalexin EP Impurity B 

CAS No. : 22252-43-3

CAT No. : KMC093009

Formula : C8H10N2O3S 

FW : 214.3

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Cefalexin EP Impurity C

Cefalexin EP Impurity C

CAS No. : 72528-40-6

CAT No. : KMC093010

Formula : C24H24N4O5S 

FW : 480.5

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Cefalexin EP Impurity D

Cefalexin EP Impurity D

CAS No. : 34876-35-2

CAT No. : KMC093011

Formula : C5H6O2S 

FW : 130.2

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Cefalexin EP Impurity F

Cefalexin EP Impurity F

CAS No. : 79750-46-2

CAT No. : KMC093013

Formula : C16H17N3O4S 

FW : 347.4

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Cefalexin Impurity 6

Cefalexin Impurity 6

CAS No. : 27255-72-7

CAT No. : KMC093017

Formula : C16H16N2O4S

FW : 332.4

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Cefalexin Monohydrate

Cefalexin Monohydrate

CAS No. : 23325-78-2

CAT No. : KMC093019

Formula : C16H17N3O4S : H2O

FW : 347.4 : 18.0

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Cefalexin R-Sulfoxide

Cefalexin R-Sulfoxide

CAS No. : 52210-38-5

CAT No. : KMC093021

Formula : C16H17N3O5S

FW : 363.4

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Cefalexin S-Sulfoxide

Cefalexin S-Sulfoxide

CAS No. : 74708-55-7

CAT No. : KMC093022

Formula : C16H17N3O5S

FW : 363.4

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Cefalexin EP Impurity A 

Cefalexin EP Impurity A 

CAS No. : 875-74-1

CAT No. : KMC093007

Formula : C8H9NO2 

FW : 151.2

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Cefalexin Amide Impurity

Cefalexin Amide Impurity

CAS No. : NA

CAT No. : KMC093003

Formula : C16H18N4O3S

FW : 346.4

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Cefalexin Diketopiperazine

Cefalexin Diketopiperazine

CAS No. : 59865-11-1

CAT No. : KMC093004

Formula : C16H17N3O4S

FW : 347.4

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Cefalexin Diketopiperazine Monoacid

Cefalexin Diketopiperazine Monoacid

CAS No. : 1323247-65-9

CAT No. : KMC093005

Formula : C16H19N3O5S

FW : 365.4

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Cefalexin Diketopiperazine Sodium Salt

Cefalexin Diketopiperazine Sodium Salt

CAS No. : 62673-90-9

CAT No. : KMC093006

Formula : C16H16N3O4S : Na

FW : 346.4 : 23.0

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Cefalexin EP Impurity A (S-Isomer)

Cefalexin EP Impurity A (S-Isomer)

CAS No. : 2935-35-5

CAT No. : KMC093008

Formula : C8H9NO2

FW : 151.2

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Cefalexin EP Impurity E

Cefalexin EP Impurity E

CAS No. : 146794-70-9

CAT No. : KMC093012

Formula : C13H18N2O4S 

FW : 298.4

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Cefalexin Impurity 1

Cefalexin Impurity 1

CAS No. : NA

CAT No. : KMC093014

Formula : C16H19N3O5S

FW : 365.4

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Cefalexin Impurity 4

Cefalexin Impurity 4

CAS No. : NA

CAT No. : KMC093015

Formula : C7H12N2OS

FW : 172.2

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Cefalexin Impurity 5

Cefalexin Impurity 5

CAS No. : NA

CAT No. : KMC093016

Formula : C32H31N5O6S

FW : 613.7

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Cefalexin Impurity 7

Cefalexin Impurity 7

CAS No. : 56487-68-4

CAT No. : KMC093018

Formula : C8H10N2O3S

FW : 214.2

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Cefalexin Open-Ring Impurity

Cefalexin Open-Ring Impurity

CAS No. : NA

CAT No. : KMC093020

Formula : C16H19N3O5S

FW : 365.4

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Cephalexin Chloro Impurity

Cephalexin Chloro Impurity

CAS No. : 22039-59-4

CAT No. : KMC093024

Formula : C16H16ClN3O4S

FW : 381.8

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Cephalexin Sulfoxide

Cephalexin Sulfoxide

CAS No. : 56193-21-6

CAT No. : KMC093025

Formula : C16H17N3O5S

FW : 363.4

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N-Nitroso Cefalexin Diketopiperazine Monoacid

N-Nitroso Cefalexin Diketopiperazine Monoacid

CAS No. : NA

CAT No. : KMC093027

Formula : C16H18N4O6S

FW : 394.4

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Cefalexin-d5 Hydrate

Cefalexin-d5 Hydrate

CAS No. : NA

CAT No. : KMC093023

Formula : C16H12D5N3O4S : H2O

FW : 352.4 : 18.0

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N-Nitroso Cefalexin Diketopiperazine

N-Nitroso Cefalexin Diketopiperazine

CAS No. : NA

CAT No. : KMC093026

Formula : C16H16N4O5S

FW : 376.4

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