Telmisartan-impurities | Pharmaffiliates

telmisartan and its Impurities

An angiotensin II receptor blocker, which is indicated in the treatment of essential hypertension. Telmisartan is also used to lower your risk for heart attack, stroke. It works by blocking the action of angiotensin and widening blood vessels that reduces blood pressure. Reference standards of Telmisartan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 65 results for telmisartan Impurities
PA 20 07000

Telmisartan - API

Telmisartan

  • Catalogue No.:PA 20 07000

  • CAS :

    144701-48-4

  • Molecular Formula : C33H30N4O2

  • Molecular Weight : 514.62

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PA 20 07010

Telmisartan - Impurity A

4-Methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole

  • Catalogue No.:PA 20 07010

  • CAS :

    152628-02-9

  • Molecular Formula : C19H20N4

  • Molecular Weight : 304.39

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PA 20 07011

Telmisartan - Impurity A (Monohydrate Salt)

4-Methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazole Hydrate

  • Catalogue No.:PA 20 07011

  • CAS :

    1282554-35-1

  • Molecular Formula : C19H22N4O

  • Molecular Weight : 322.40

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PA 20 07020

Telmisartan - Impurity B

Telmisartan Isomer

  • Catalogue No.:PA 20 07020

  • CAS :

    1026353-20-7

  • Molecular Formula : C33H30N4O2

  • Molecular Weight : 514.62

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PA 20 07030

Telmisartan - Impurity C (Freebase)

1,1-Dimethylethyl 4'-[[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol1-yl]methyl]biphenyl-2-carboxylate

  • Catalogue No.:PA 20 07030

  • CAS :

    144702-26-1

  • Molecular Formula : C37H38N4O2

  • Molecular Weight : 570.72

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PA 20 07050

Telmisartan - Impurity E

6-Des(1-methyl-2-benzimidazolyl)-6-carboxy Telmisartan

  • Catalogue No.:PA 20 07050

  • CAS :

    884330-12-5

  • Molecular Formula : C26H24N2O4

  • Molecular Weight : 428.48

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PA 20 07060

Telmisartan - Impurity F

2-(4-{[4-Methyl-6-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-propyl-1H-1,3-benzodiazol-1-yl] methyl}phenyl)benzamide

  • Catalogue No.:PA 20 07060

  • CAS :

    915124-86-6

  • Molecular Formula : C33H31N5O

  • Molecular Weight : 513.63

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PA 20 07070

Telmisartan - Impurity G

4'-[(1,4'-Dimethyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl]-[1,1'-biphenyl]-2-carbonitrile

  • Catalogue No.:PA 20 07070

  • CAS :

    144702-27-2

  • Molecular Formula : C33H29N5

  • Molecular Weight : 495.62

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PA 20 07080

Telmisartan - Impurity H

4'-(Bromomethyl)biphenyl-2-carboxylic Acid tert-Butyl Ester

  • Catalogue No.:PA 20 07080

  • CAS :

    114772-40-6

  • Molecular Formula : C18H19BrO2

  • Molecular Weight : 347.25

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PA 20 07510

Telmisartan - Impurity I

Telmisartan Methyl Ester

  • Catalogue No.:PA 20 07510

  • CAS :

    528560-93-2

  • Molecular Formula : C34H32N4O2

  • Molecular Weight : 528.64

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PA 20 07520

N-Methyl-o-phenylenediamine Dihydrochloride

N-Methyl-o-phenylenediamine Dihydrochloride

  • Catalogue No.:PA 20 07520

  • CAS :

    25148-68-9

  • Molecular Formula : C7H12Cl2N2

  • Molecular Weight : 195.09

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PA 20 07530

Monomethyl Carbonotrithioate

Monomethyl Carbonotrithioate

  • Catalogue No.:PA 20 07530

  • CAS :

    1113-26-4

  • Molecular Formula : C2H3S3-

  • Molecular Weight : 123.24

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PA 20 07540

Telmisartan Bromo Methyl Ester

Telmisartan Bromo Methyl Ester

  • Catalogue No.:PA 20 07540

  • CAS :

    114772-38-2

  • Molecular Formula : C15H13BrO2

  • Molecular Weight : 305.17

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PA 20 07550

Telmisartan Methyl Ester Dihydrochloride

Telmisartan Methyl Ester Dihydrochloride

  • Catalogue No.:PA 20 07550

  • CAS :

    NA

  • Molecular Formula : C34H34Cl2N4O2

  • Molecular Weight : 601.57

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PA 20 07560

Telmisartan Dimer Impurity

Telmisartan Dimer Impurity

  • Catalogue No.:PA 20 07560

  • CAS :

    884330-14-7

  • Molecular Formula : C46H38N4O4

  • Molecular Weight : 710.82

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PA 20 07570

Telmisartan Bromo Acid Impurity

Telmisartan Bromo Acid Impurity

  • Catalogue No.:PA 20 07570

  • CAS :

    150766-86-2

  • Molecular Formula : C14H11BrO2

  • Molecular Weight : 291.14

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PA 20 07580

Telmisartan - Impurity J

Telmisartan Chloro Analog

  • Catalogue No.:PA 20 07580

  • CAS :

    885045-90-9

  • Molecular Formula : C33H29ClN4O2

  • Molecular Weight : 549.06

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PA 20 07590

Methyl 2-(p-Tolyl)benzoate

Methyl 2-(p-Tolyl)benzoate

  • Catalogue No.:PA 20 07590

  • CAS :

    114772-34-8

  • Molecular Formula : C15H14O2

  • Molecular Weight : 226.27

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PA 20 07600

4'-[(1,7'-Dimethyl-2'-propyl[2,5'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic Acid Methyl Ester

4'-[(1,7'-Dimethyl-2'-propyl[2,5'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic Acid Methyl Ester

  • Catalogue No.:PA 20 07600

  • CAS :

    1338830-37-7

  • Molecular Formula : C34H32N4O2

  • Molecular Weight : 528.66

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PA STI 063120

N-Methyl-d3-o-phenylenediamine

N-Methyl-d3-o-phenylenediamine

  • Catalogue No.:PA STI 063120

  • CAS :

    1246820-22-3

  • Molecular Formula : C7H7D3N2

  • Molecular Weight : 125.19

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PA STI 027280

2-Descarboxy-2-cyano Telmisartan-d3

2-Descarboxy-2-cyano Telmisartan-d3

  • Catalogue No.:PA STI 027280

  • CAS :

    1794883-47-8

  • Molecular Formula : C33H26D3N5

  • Molecular Weight : 498.64

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PA STI 034670

N,4-Dimethyl-d3-2'-nitro-p-toluenesulfonanilide

N,4-Dimethyl-d3-2'-nitro-p-toluenesulfonanilide

  • Catalogue No.:PA STI 034670

  • CAS :

    2732982-47-5

  • Molecular Formula : C14H11D3N2O4S

  • Molecular Weight : 309.36

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PA STI 081290

Telmisartan-d3

Telmisartan-d3

  • Catalogue No.:PA STI 081290

  • CAS :

    1189889-44-8

  • Molecular Formula : C33H27D3N4O2

  • Molecular Weight : 517.64

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PA STI 081291

Telmisartan-13CD3

Telmisartan-13CD3

  • Catalogue No.:PA STI 081291

  • CAS :

    1261396-33-1

  • Molecular Formula : C3213CH27D3N4O2

  • Molecular Weight : 518.63

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PA STI 081300

Telmisartan-d7

Telmisartan-d7

  • Catalogue No.:PA STI 081300

  • CAS :

    1794754-60-1

  • Molecular Formula : C33H23D7N4O2

  • Molecular Weight : 521.66

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PA STI 081310

Telmisartan-d3 Acyl-β-D-glucuronide

Telmisartan-d3 Acyl-β-D-glucuronide

  • Catalogue No.:PA STI 081310

  • CAS :

    NA

  • Molecular Formula : C39H35D3N4O8

  • Molecular Weight : 693.76

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PA STI 081320

Telmisartan-d3 tert-Butyl Ester

Telmisartan-d3 tert-Butyl Ester

  • Catalogue No.:PA STI 081320

  • CAS :

    1794940-54-7

  • Molecular Formula : C37H35D3N4O2

  • Molecular Weight : 573.74

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PA 20 07610

7'-methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]imidazole

7'-methyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]imidazole

  • Catalogue No.:PA 20 07610

  • CAS :

    884330-09-0

  • Molecular Formula : C18H18N4

  • Molecular Weight : 290.37

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PA IPIPRS 78 14

Telmisartan (IPRS/78/14)-from IPC

  • Catalogue No.:PA IPIPRS 78 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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PA EPY0000648

Telmisartan (Y0000648)

Telmisartan (Y0000648)

  • Catalogue No.:PA EPY0000648

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0000649

Telmisartan for peak identification (Y0000649)

Telmisartan for peak identification (Y0000649)

  • Catalogue No.:PA EPY0000649

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA EPY0001003

Telmisartan for system suitability (Y0001003)

Telmisartan for system suitability (Y0001003)

  • Catalogue No.:PA EPY0001003

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA USP1643419

Telmisartan (1643419)

  • Catalogue No.:PA USP1643419

  • CAS :

    144701-48-4

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1643420

Telmisartan Related Compound A (1,7'-dimethyl-2'-propyl-1H,3'H-2,5'-bibenzo[d]imidazole monohydrate (1643420)

  • Catalogue No.:PA USP1643420

  • CAS :

    1282554-35-1

  • Molecular Formula :

  • Molecular Weight : NA

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PA USP1643437

Telmisartan Related Compound B (4'-[(1,7'-dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo[d]imidazol-1'-yl)m (1643437)

  • Catalogue No.:PA USP1643437

  • CAS :

    1026353-20-7

  • Molecular Formula :

  • Molecular Weight : NA

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PA STI 088432

Telmisartan-d4 (benzyl-2,3,5,6-d4)

Telmisartan-d4 (benzyl-2,3,5,6-d4)

  • Catalogue No.:PA STI 088432

  • CAS :

    NA

  • Molecular Formula : C33H26D4N4O2

  • Molecular Weight : 518.65

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PA 20 0071000

Debenzoic Acid Bromotelmisartan

Debenzoic Acid Bromotelmisartan

  • Catalogue No.:PA 20 0071000

  • CAS :

    1004548-55-3

  • Molecular Formula : C26H25BrN4

  • Molecular Weight : 473.42

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PA 20 0071001

Telmisartan Dibromo Acid Impurity

Telmisartan Dibromo Acid Impurity

  • Catalogue No.:PA 20 0071001

  • CAS :

    1797894-62-2

  • Molecular Formula : C14H10Br2O2

  • Molecular Weight : 370.04

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PA 20 0071002

1-Hydroxy-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic Acid

1-Hydroxy-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic Acid

  • Catalogue No.:PA 20 0071002

  • CAS :

    884330-08-9

  • Molecular Formula : C12H14N2O3

  • Molecular Weight : 234.26

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PA 20 0071003

N-Methyl-o-phenylenediamine

N-Methyl-o-phenylenediamine

  • Catalogue No.:PA 20 0071003

  • CAS :

    4760-34-3

  • Molecular Formula : C7H10N2

  • Molecular Weight : 122.17

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PA 20 0071004

1,7'-Dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-ol

1,7'-Dimethyl-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-ol

  • Catalogue No.:PA 20 0071004

  • CAS :

    884330-10-3

  • Molecular Formula : C19H20N4O

  • Molecular Weight : 320.4

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PA 20 0071005

Methyl 4'-(dibromomethyl)-[1,1'-biphenyl]-2-carboxylate

Methyl 4'-(dibromomethyl)-[1,1'-biphenyl]-2-carboxylate

  • Catalogue No.:PA 20 0071005

  • CAS :

    1352492-08-0

  • Molecular Formula : C15H12Br2O2

  • Molecular Weight : 384.07

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PA 20 0071006

4'-Formyl-[1,1'-biphenyl]-2-carboxylic Acid

4'-Formyl-[1,1'-biphenyl]-2-carboxylic Acid

  • Catalogue No.:PA 20 0071006

  • CAS :

    112804-58-7

  • Molecular Formula : C14H10O3

  • Molecular Weight : 226.23

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PA 20 0071007

N-Desmethyl telmisartan

N-Desmethyl telmisartan

  • Catalogue No.:PA 20 0071007

  • CAS :

    144701-81-5

  • Molecular Formula : C32H28N4O2

  • Molecular Weight : 500.6

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PA 20 0071008

4'-((1,7'-Dimethyl-2'-propyl-1H,1'H-[2,5'-bibenzo[d]imidazol]-1'-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

4'-((1,7'-Dimethyl-2'-propyl-1H,1'H-[2,5'-bibenzo[d]imidazol]-1'-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

  • Catalogue No.:PA 20 0071008

  • CAS :

    1338830-39-9

  • Molecular Formula : C33H29N5

  • Molecular Weight : 495.63

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PA 20 0071009

3-Methyl-5-nitro-4-[(1-oxobutyl)amino]benzoic Acid

3-Methyl-5-nitro-4-[(1-oxobutyl)amino]benzoic Acid

  • Catalogue No.:PA 20 0071009

  • CAS :

    959987-48-5

  • Molecular Formula : C12H14N2O5

  • Molecular Weight : 266.25

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PA 20 0071013

4-Butyramido-3-methylbenzoic acid

4-Butyramido-3-methylbenzoic acid

  • Catalogue No.:PA 20 0071013

  • CAS :

    1016696-74-4

  • Molecular Formula : C12H15NO3

  • Molecular Weight : 221.26

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PA 20 0071010

Telmisartan Ethyl Ester

Telmisartan Ethyl Ester

  • Catalogue No.:PA 20 0071010

  • CAS :

    528560-94-3

  • Molecular Formula : C35H34N4O2

  • Molecular Weight : 542.68

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PA 20 0071011

Telmisartan Bromo Amide

Telmisartan Bromo Amide

  • Catalogue No.:PA 20 0071011

  • CAS :

    147404-72-6

  • Molecular Formula : C14H12BrNO

  • Molecular Weight : 290.16

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PA 20 0071012

TELMISARTAN BROMO ETHYL ESTER

TELMISARTAN BROMO ETHYL ESTER

  • Catalogue No.:PA 20 0071012

  • CAS :

    133085-87-7

  • Molecular Formula : C16H15BrO2

  • Molecular Weight : 319.2

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PA 20 0071015

4'-((2-Butyl-4-chloro-5-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

4'-((2-Butyl-4-chloro-5-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

  • Catalogue No.:PA 20 0071015

  • CAS :

    757149-84-1

  • Molecular Formula : C22H21Cl2N3

  • Molecular Weight : 398.33

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PA 20 0071016

4'-((2-Butyl-5-chloro-4-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

4'-((2-Butyl-5-chloro-4-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

  • Catalogue No.:PA 20 0071016

  • CAS :

    NA

  • Molecular Formula : C22H21Cl2N3

  • Molecular Weight : 398.33

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PA 20 0071017

5-(4'-((2-Butyl-5-chloro-4-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole

5-(4'-((2-Butyl-5-chloro-4-(chloromethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)-1H-tetrazole

  • Catalogue No.:PA 20 0071017

  • CAS :

    NA

  • Molecular Formula : C22H22Cl2N6

  • Molecular Weight : 441.36

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PA 20 0071018

Telmisartan - Impurity D (RRT 1.6)

Telmisartan - Impurity D (RRT 1.6)

  • Catalogue No.:PA 20 0071018

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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PA 20 0071014

4'-Formyl-[1,1'-biphenyl]-2-carboxylic Acid

4'-Formyl-[1,1'-biphenyl]-2-carboxylic Acid

  • Catalogue No.:PA 20 0071014

  • CAS :

    112804-58-7

  • Molecular Formula : C14H10O3

  • Molecular Weight : 226.23

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PA 20 0071019

4-Methyl-2-propyl-1H-benzimidazole-6-carboxylic Acid Methyl Ester

4-Methyl-2-propyl-1H-benzimidazole-6-carboxylic Acid Methyl Ester

  • Catalogue No.:PA 20 0071019

  • CAS :

    152628-00-7

  • Molecular Formula : C13H16N2O2

  • Molecular Weight : 232.28

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PA 20 0071020

7-Methyl-N-(2-(methylamino)phenyl)-2-propyl-1H-benzo[d]imidazole-5-carboxamide

7-Methyl-N-(2-(methylamino)phenyl)-2-propyl-1H-benzo[d]imidazole-5-carboxamide

  • Catalogue No.:PA 20 0071020

  • CAS :

    884330-18-1

  • Molecular Formula : C19H22N4O

  • Molecular Weight : 322.41

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PA 20 0071021

Telmisartan Acyl-β-D-glucuronide

Telmisartan Acyl-β-D-glucuronide

  • Catalogue No.:PA 20 0071021

  • CAS :

    250780-40-6

  • Molecular Formula : C39H38N4O8

  • Molecular Weight : 690.75

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PA 20 0071022

Telmisartan Isomer t-Butyl Ester

Telmisartan Isomer t-Butyl Ester

  • Catalogue No.:PA 20 0071022

  • CAS :

    1026438-56-1

  • Molecular Formula : C37H38N4O2

  • Molecular Weight : 570.74

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PA 20 0071023

1,7'-Dimethyl-3'-nitroso-2'-propyl-1H,3'H-2,5'-bibenzo[d]imidazole

1,7'-Dimethyl-3'-nitroso-2'-propyl-1H,3'H-2,5'-bibenzo[d]imidazole

  • Catalogue No.:PA 20 0071023

  • CAS :

    NA

  • Molecular Formula : C19H19N5O

  • Molecular Weight : 333.4

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PA 20 0071024

4'-((7'-Methyl-1-nitroso-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2-carboxylic Acid

4'-((7'-Methyl-1-nitroso-2'-propyl-1H,3'H-[2,5'-bibenzo[d]imidazol]-3'-yl)methyl)-[1,1'-biphenyl]-2-carboxylic Acid

  • Catalogue No.:PA 20 0071024

  • CAS :

    NA

  • Molecular Formula : C32H27N5O3

  • Molecular Weight : 529.6

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PAI 20 007001

4-Butyramido-3-methyl-5-nitrobenzoyl Chloride

4-Butyramido-3-methyl-5-nitrobenzoyl Chloride

  • Catalogue No.:PAI 20 007001

  • CAS :

    1338830-31-1

  • Molecular Formula : C12H13ClN2O4

  • Molecular Weight : 284.7

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PAI 20 007002

4-Butyramido-3-methyl-N-(2-(methylamino)phenyl)-5-nitrobenzamide

4-Butyramido-3-methyl-N-(2-(methylamino)phenyl)-5-nitrobenzamide

  • Catalogue No.:PAI 20 007002

  • CAS :

    1338830-32-2

  • Molecular Formula : C19H22N4O4

  • Molecular Weight : 370.41

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PAI 20 007003

N-(2-Methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramide

N-(2-Methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramide

  • Catalogue No.:PAI 20 007003

  • CAS :

    1083158-66-0

  • Molecular Formula : C19H20N4O3

  • Molecular Weight : 352.39

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PAI 20 007004

tert-Butyl 4'-((N-(2-methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramido)methyl)-[1,1'-biphenyl]-2-carboxylate

tert-Butyl 4'-((N-(2-methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramido)methyl)-[1,1'-biphenyl]-2-carboxylate

  • Catalogue No.:PAI 20 007004

  • CAS :

    1338830-35-5

  • Molecular Formula : C37H38N4O5

  • Molecular Weight : 618.73

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