Impurity - Diltiazem

Deacetyl O-Demethyl Diltiazem

Deacetyl O-Demethyl Diltiazem

CAS No. : 84903-82-2

CAT No. : KMD015003

Formula : C19H22N2O3S

FW : 358.5

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Desacetyl N, O-Didesmethyl Diltiazem

Desacetyl N, O-Didesmethyl Diltiazem

CAS No. : 86408-42-6

CAT No. : KMD015007

Formula : C18H20N2O3S

FW : 344.4

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Diltiazem DTZ-I Impurity

Diltiazem DTZ-I Impurity

CAS No. : 30842-48-9

CAT No. : KMD015014

Formula : C19H19NO4S

FW : 357.4

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Diltiazem DTZ-II Impurity

Diltiazem DTZ-II Impurity

CAS No. : NA

CAT No. : KMD015015

Formula : C20H19NO4S

FW : 369.4

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Diltiazem EP Impurity A

Diltiazem EP Impurity A

CAS No. : 111188-71-7

CAT No. : KMD015016

Formula : C22H26N2O4S

FW : 414.5

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Diltiazem EP Impurity B

Diltiazem EP Impurity B

CAS No. : 87447-47-0

CAT No. : KMD015018

Formula : C18H17NO4S

FW : 343.4

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Diltiazem EP Impurity C

Diltiazem EP Impurity C

CAS No. : NA

CAT No. : KMD015019

Formula : C21H24N2O4S : HCl

FW : 400.5 : 36.5

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Diltiazem EP Impurity D

Diltiazem EP Impurity D

CAS No. : 130606-60-9

CAT No. : KMD015020

Formula : C21H24N2O4S : HCl

FW : 400.5 : 36.5

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Diltiazem EP Impurity E

Diltiazem EP Impurity E

CAS No. : 42399-49-5

CAT No. : KMD015021

Formula : C16H15NO3S

FW : 301.4

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Diltiazem EP Impurity F

Diltiazem EP Impurity F

CAS No. : 42399-40-6

CAT No. : KMD015022

Formula : C20H24N2O3S

FW : 372.5

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Diltiazem EP Impurity F (HCl salt)

Diltiazem EP Impurity F (HCl salt)

CAS No. : 75472-91-2

CAT No. : KMD015023

Formula : C20H24N2O3S : HCl

FW : 372.5 : 36.5

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Diltiazem EP Impurity G

Diltiazem EP Impurity G

CAS No. : 81353-09-5

CAT No. : KMD015024

Formula : C19H22N2O3S

FW : 358.5

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Diltiazem HCl

Diltiazem HCl

CAS No. : 33286-22-5

CAT No. : KMD015026

Formula : C22H26N2O4S : HCl

FW : 414.5 : 36.5

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Diltiazem N-Oxide

Diltiazem N-Oxide

CAS No. : 142843-04-7

CAT No. : KMD015033

Formula : C22H26N2O5S

FW : 430.5

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Diltiazem N-Oxide O-Desacetyl Impurity

Diltiazem N-Oxide O-Desacetyl Impurity

CAS No. : 122619-90-3

CAT No. : KMD015034

Formula : C20H24N2O4S

FW : 388.5

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Diltiazem O-Desacetyl-O-Desmethyl HCl

Diltiazem O-Desacetyl-O-Desmethyl HCl

CAS No. : 96252-32-3

CAT No. : KMD015037

Formula : C19H22N2O3S : HCl

FW : 358.5 : 36.5

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N-Acetyl Diltiazem

N-Acetyl Diltiazem

CAS No. : NA

CAT No. : KMD015047

Formula : C23H26N2O5S

FW : 442.5

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Diltiazem USP Related Compound H

Diltiazem USP Related Compound H

CAS No. : NA

CAT No. : KMD015045

Formula : C17H18N2O3S : HBr

FW : 330.4 : 80.9

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Diltiazem N,N-DiDesmethyl TFA Salt

Diltiazem N,N-DiDesmethyl TFA Salt

CAS No. : NA

CAT No. : KMD015036

Formula : C20H22N2O4S : C2HF3O2

FW : 386.5 : 114.0

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Diltiazem N,N-DiDesmethyl HCl

Diltiazem N,N-DiDesmethyl HCl

CAS No. : 116050-35-2

CAT No. : KMD015035

Formula : C20H22N2O4S : HCl

FW : 386.5 : 36.5

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Diltiazem

Diltiazem

CAS No. : 42399-41-7

CAT No. : KMD015008

Formula : C22H26N2O4S

FW : 414.5

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Diltiazem 2-Epimer O-Desacetyl Impurity

Diltiazem 2-Epimer O-Desacetyl Impurity

CAS No. : 91926-66-8

CAT No. : KMD015009

Formula : C20H24N2O3S

FW : 372.5

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Diltiazem 2-Epimer O-Desacetyl N-Desdimethylaminoethyl Impurity

Diltiazem 2-Epimer O-Desacetyl N-Desdimethylaminoethyl Impurity

CAS No. : 132830-17-2

CAT No. : KMD015010

Formula : C16H15NO3S

FW : 301.4

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Diltiazem EP Impurity A (HCl salt)

Diltiazem EP Impurity A (HCl salt)

CAS No. : 103532-27-0

CAT No. : KMD015017

Formula : C22H26N2O4S : HCl

FW : 414.5 : 36.5

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Diltiazem Formamide Impurity

Diltiazem Formamide Impurity

CAS No. : 1643948-42-8

CAT No. : KMD015025

Formula : C22H24N2O5S

FW : 428.5

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Diltiazem Impurity 2

Diltiazem Impurity 2

CAS No. : NA

CAT No. : KMD015027

Formula : C11H12O4

FW : 208.2

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Diltiazem Impurity 3

Diltiazem Impurity 3

CAS No. : 96125-49-4

CAT No. : KMD015028

Formula : C11H12O4

FW : 208.2

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Diltiazem Impurity 4

Diltiazem Impurity 4

CAS No. : 42399-51-9

CAT No. : KMD015029

Formula : C16H15NO3S

FW : 301.4

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Diltiazem Impurity 5

Diltiazem Impurity 5

CAS No. : 68767-07-7

CAT No. : KMD015030

Formula : C20H24N2O4S

FW : 388.5

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Diltiazem Impurity 6

Diltiazem Impurity 6

CAS No. : 42245-42-1

CAT No. : KMD015031

Formula : C11H12O4

FW : 208.2

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Diltiazem Sulfoxide

Diltiazem Sulfoxide

CAS No. : 370094-12-5

CAT No. : KMD015038

Formula : C22H26N2O5S 

FW : 430.5

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Diltiazem Sulfoxide N-Oxide

Diltiazem Sulfoxide N-Oxide

CAS No. : NA

CAT No. : KMD015039

Formula : C22H26N2O6S

FW : 446.5

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Diltiazem Sulphone

Diltiazem Sulphone

CAS No. : NA

CAT No. : KMD015040

Formula : C22H26N2O6S

FW : 446.5

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Diltiazem Sulphone-N-Oxide

Diltiazem Sulphone-N-Oxide

CAS No. : NA

CAT No. : KMD015041

Formula : C22H26N2O7S

FW : 462.5

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Diltiazem Tertiary Amide Impurity

Diltiazem Tertiary Amide Impurity

CAS No. : NA

CAT No. : KMD015042

Formula : C23H26N2O5S

FW : 442.5

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Diltiazem Trans-(-)-Hydroxy Lactam (S,R-isomer)

Diltiazem Trans-(-)-Hydroxy Lactam (S,R-isomer)

CAS No. : 132830-16-1

CAT No. : KMD015043

Formula : C16H15NO3S

FW : 301.4

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Diltiazem USP Related Compound G

Diltiazem USP Related Compound G

CAS No. : NA

CAT No. : KMD015044

Formula : C19H22N2O3S

FW : 358.5

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dl-cis-Diltiazem

dl-cis-Diltiazem

CAS No. : 56209-45-1

CAT No. : KMD015046

Formula : C22H26N2O4S

FW : 414.5

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(R,R)-Diltiazem

(R,R)-Diltiazem

CAS No. : 75472-92-3

CAT No. : KMD015002

Formula : C22H26N2O4S

FW : 414.5

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Diltiazem Impurity 7

Diltiazem Impurity 7

CAS No. : 116049-56-0

CAT No. : KMD015032

Formula : C18H20N2O3S

FW : 344.4

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Desacetyl Diltiazem D3

Desacetyl Diltiazem D3

CAS No. : 1246815-32-6

CAT No. : KMD015004

Formula : C20H21D3N2O3S

FW : 375.5

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Desacetyl Diltiazem D4

Desacetyl Diltiazem D4

CAS No. : 112259-40-2

CAT No. : KMD015005

Formula : C20H20D4N2O3S

FW : 376.5

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Desacetyl Diltiazem D6

Desacetyl Diltiazem D6

CAS No. : 1246820-35-8

CAT No. : KMD015006

Formula : C20H18D6N2O3S

FW : 378.5

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Diltiazem D4

Diltiazem D4

CAS No. : 112259-41-3

CAT No. : KMD015011

Formula : C22H22D4N2O4S

FW : 418.5

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Diltiazem D5

Diltiazem D5

CAS No. : 2012598-87-5

CAT No. : KMD015012

Formula : C20H19D5N2O3S

FW : 377.5

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Diltiazem D6

Diltiazem D6

CAS No. : 1242184-41-3

CAT No. : KMD015013

Formula : C22H20D6N2O4S

FW : 420.6

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N-Demethyl Diltiazem D3

N-Demethyl Diltiazem D3

CAS No. : NA

CAT No. : KMD015048

Formula : C21H21D3N2O4S

FW : 403.5

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N-Nitroso Diltiazem EP Impurity D

N-Nitroso Diltiazem EP Impurity D

CAS No. : NA

CAT No. : KMD015049

Formula : C21H23N3O5S

FW : 429.5

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N-Nitroso Diltiazem EP Impurity G

N-Nitroso Diltiazem EP Impurity G

CAS No. : NA

CAT No. : KMD015050

Formula : C19H21N3O4S

FW : 387.5

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Possible Nitroso Standards

N-Nitroso Desmethyl Diltiazem

N-Nitroso Desmethyl Diltiazem

CAS No. : Not Available

CAT No. : KMD015001

Formula : C21H23N3O5S

FW : 429.49

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