Telmisartan Impurity 7

SZ CAT No:	SZ-T006035
CAS No	136304-93-3
Mol.F.	C14H10ClN
Mol.Wt.	227.7
Inv. Status	In Stock

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Chemical Name: 4'-(Chloromethyl)-[1,1'-biphenyl]-2-carbonitrile

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: N#CC1=C(C2=CC=C(CCl)C=C2)C=CC=C1

Detection, isolation and characterization of principle synthetic route indicative impurity in telmisartan
V.Srinivasan, H.Sivaramakrishnan, B.Karthikeyan
Arabian Journal of Chemistry Volume 9, Supplement 2, November 2016, Pages S1516-S1522

Quality-by-design approach for the development of telmisartan potassium tablets
Ga-Hui Oh, Jin-Hyun Park, Hye-Won Shin, Joo-Eun Kim, Young-Joon Park
Drug Dev Ind Pharm. 2018 May;44(5):837-848.

An Efficient and Impurity-Free Process for Telmisartan: An Antihypertensive Drug
Kikkuru Srirami Reddy, Neti Srinivasan, Chinta Raveendra Reddy, Naveenkumar Kolla, Yerremilli Anjaneyulu, Sundaram Venkatraman, Apurba Bhattacharya, and Vijayavitthal T. Mathad
Org. Process Res. Dev. 2007, 11, 1, 81–85

Simultaneous determination of Telmisartan impurities and Chlorthalidone impurities by UPLC
B. Marineni, T. Sreenivasulu Reddy
International Journal of Pharmaceutical Sciences Review and Research 26(2):226-230

Telmisartan Impurity 7 is chemically 4'-(Chloromethyl)-[1,1'-biphenyl]-2-carbonitrile. Telmisartan Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Telmisartan Impurity 7 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Telmisartan.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

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Telmisartan

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Telmisartan EP Impurity A

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Telmisartan EP Impurity B

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Telmisartan EP Impurity C

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Mol.F.	: C37H38N4O2
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Telmisartan EP Impurity E

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CAS No	: 884330-12-5
Mol.F.	: C26H24N2O4
Mol.Wt.	: 428.5
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Telmisartan EP Impurity F

SZ CAT No:	: SZ-T006006
CAS No	: 915124-86-6
Mol.F.	: C33H31N5O
Mol.Wt.	: 513.6
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Telmisartan EP Impurity G

SZ CAT No:	: SZ-T006007
CAS No	: 144702-27-2
Mol.F.	: C33H29N5
Mol.Wt.	: 495.2
Inv. Status	: Custom Synthesis

Telmisartan EP Impurity H

SZ CAT No:	: SZ-T006008
CAS No	: 114772-40-6
Mol.F.	: C18H19BrO2
Mol.Wt.	: 347.2
Inv. Status	: Custom Synthesis

Telmisartan EP Impurity I

SZ CAT No:	: SZ-T006009
CAS No	: 528560-93-2
Mol.F.	: C34H32N4O2
Mol.Wt.	: 528.6
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Rel. CAS No	: Telmisartan Methyl Ester

Telmisartan Ethyl Ester

SZ CAT No:	: SZ-T006010
CAS No	: 528560-94-3
Mol.F.	: C35H34N4O2
Mol.Wt.	: 542.6
Inv. Status	: In Stock

Telmisartan Isomer t-Butyl Ester

SZ CAT No:	: SZ-T006011
CAS No	: 1026438-56-1
Mol.F.	: C37H38N4O2
Mol.Wt.	: 570.7
Inv. Status	: Out of Stock

Telmisartan N-Desmethyl Impurity

SZ CAT No:	: SZ-T006012
CAS No	: 144701-81-5
Mol.F.	: C32H28N4O2
Mol.Wt.	: 500.6
Inv. Status	: Limited Stock

Telmisartan Benzimidazole Acid

SZ CAT No:	: SZ-T006013
CAS No	: 152628-03-0
Mol.F.	: C12H14N2O2
Mol.Wt.	: 218.1
Inv. Status	: Custom Synthesis

Telmisartan Bromo Acid

SZ CAT No:	: SZ-T006014
CAS No	: 150766-86-2
Mol.F.	: C14H11BrO2
Mol.Wt.	: 291.1
Inv. Status	: In Stock

Telmisartan Bromo Amide

SZ CAT No:	: SZ-T006015
CAS No	: 147404-72-6
Mol.F.	: C14H12BrNO
Mol.Wt.	: 290.2
Inv. Status	: Custom Synthesis

Telmisartan Bromo Ethyl Ester

SZ CAT No:	: SZ-T006016
CAS No	: 133085-87-7
Mol.F.	: C16H15BrO2
Mol.Wt.	: 319.2
Inv. Status	: Custom Synthesis

Telmisartan Bromo Methyl Ester

SZ CAT No:	: SZ-T006017
CAS No	: 114772-38-2
Mol.F.	: C15H13BrO2
Mol.Wt.	: 305.2
Inv. Status	: Custom Synthesis

Telmisartan Bromo Nitrile Impurity

SZ CAT No:	: SZ-T006018
CAS No	: 114772-54-2
Mol.F.	: C14H10BrN
Mol.Wt.	: 272.2
Inv. Status	: Out of Stock

N-Desmethyl Dibenzimidazole

SZ CAT No:	: SZ-T006019
CAS No	: 884330-09-0
Mol.F.	: C18H18N4
Mol.Wt.	: 290.1
Inv. Status	: Custom Synthesis

Dimmer Acid impurity of Telmisartan

SZ CAT No:	: SZ-T006020
CAS No	: 884330-14-7
Mol.F.	: C46H38N4O4
Mol.Wt.	: 710.8
Inv. Status	: In Stock

Telmisartan EP Impurity J

SZ CAT No:	: SZ-T006021
CAS No	: 885045-90-9
Mol.F.	: C33H29ClN4O2
Mol.Wt.	: 549.1
Inv. Status	: In Stock

Telmisartan Impuroty B Methyl Ester

SZ CAT No:	: SZ-T006022
CAS No	: 1338830-37-7
Mol.F.	: C34H32N4O2
Mol.Wt.	: 528.7
Inv. Status	: Custom Synthesis

Methyl 2-(p-Tolyl)benzoate

SZ CAT No:	: SZ-T006023
CAS No	: 114772-34-8
Mol.F.	: C15H14O2
Mol.Wt.	: 226.3
Inv. Status	: In Stock

Telmisartan D3

SZ CAT No:	: SZ-T006D01
CAS No	: 1189889-44-8
Mol.F.	: C33H27D3N4O2
Mol.Wt.	: 517.7
Inv. Status	: Custom Synthesis

N-Methyl-d3-o-Phenylenediamine

SZ CAT No:	: SZ-T006D02
CAS No	: 1246820-22-3
Mol.F.	: C7H7D3N2
Mol.Wt.	: 125.2
Inv. Status	: Custom Synthesis

Telmisartan-d3 Tert-Butyl Ester

SZ CAT No:	: SZ-T006D03
CAS No	: 1794940-54-7
Mol.F.	: C37H35D3N4O2
Mol.Wt.	: 573.8
Inv. Status	: Custom Synthesis

Telmisartan Impurity 1

SZ CAT No:	: SZ-T006024
CAS No	: 152628-01-8
Mol.F.	: C13H16N2O5
Mol.Wt.	: 280.3
Inv. Status	: In Stock

Telmisartan Impurity 2

SZ CAT No:	: SZ-T006025
CAS No	: 612-28-2
Mol.F.	: C7H8N2O2
Mol.Wt.	: 152.2
Inv. Status	: Custom Synthesis

Telmisartan Impurity 3

SZ CAT No:	: SZ-T006026
CAS No	: 25148-68-9
Mol.F.	: C7H10N2 : 2(HCl)
Mol.Wt.	: 122.2 : 2(36.5)
Inv. Status	: In Stock, 3-4 days for Dispatch
Rel. CAS No	: 4760-34-3 (free base)

Telmisartan Impurity 4

SZ CAT No:	: SZ-T006027
CAS No	: 1493-27-2
Mol.F.	: C6H4FNO2
Mol.Wt.	: 141.1
Inv. Status	: In Stock, 3-4 days for Dispatch

1,3-Dibromo-5,5-Dimethylhydantoin

SZ CAT No:	: SZ-T006028
CAS No	: 77-48-5
Mol.F.	: C5H6Br2N2O2
Mol.Wt.	: 285.9
Inv. Status	: In Stock, 3-4 days for Dispatch

Lenalidomide Impurity 41

SZ CAT No:	: SZ-L031060
CAS No	: 764-28-3
Mol.F.	: C8H12N4
Mol.Wt.	: 164.2
Inv. Status	: Custom Synthesis

Telmisartan Dibromo Impurity

SZ CAT No:	: SZ-T006030
CAS No	: 1352492-08-0
Mol.F.	: C15H12Br2O2
Mol.Wt.	: 384.1
Inv. Status	: Custom Synthesis

Telmisartan Impurity 5

SZ CAT No:	: SZ-T006031
CAS No	: 884330-10-3
Mol.F.	: C19H20N4O
Mol.Wt.	: 320.4
Inv. Status	: Custom Synthesis

Telmisartan Impurity 6

SZ CAT No:	: SZ-T006032
CAS No	: 884330-08-9
Mol.F.	: C12H14N2O3
Mol.Wt.	: 234.3
Inv. Status	: In Stock

Telmisartan Positional isomer

SZ CAT No:	: SZ-T006033
CAS No	: 1338830-39-9
Mol.F.	: C33H29N5
Mol.Wt.	: 495.6
Inv. Status	: In Stock

Debenzoic Acid Bromotelmisartan

SZ CAT No:	: SZ-T006034
CAS No	: 1004548-55-3
Mol.F.	: C26H25BrN4
Mol.Wt.	: 473.4
Inv. Status	: Custom Synthesis

Telmisartan Impurity 7

SZ CAT No:	: SZ-T006035
CAS No	: 136304-93-3
Mol.F.	: C14H10ClN
Mol.Wt.	: 227.7
Inv. Status	: In Stock

Telmisartan Impurity 8

SZ CAT No:	: SZ-T006036
CAS No	: 675882-71-0
Mol.F.	: C13H18N2O3
Mol.Wt.	: 250.3
Inv. Status	: Custom Synthesis

Telmisartan Impurity 9

SZ CAT No:	: SZ-T006037
CAS No	: 152628-00-7
Mol.F.	: C13H16N2O2
Mol.Wt.	: 232.3
Inv. Status	: In Stock

Telmisartan Impurity 10

SZ CAT No:	: SZ-T006038
CAS No	: 959987-48-5
Mol.F.	: C12H14N2O5
Mol.Wt.	: 266.3
Inv. Status	: Custom Synthesis

Telmisartan Impurity 11

SZ CAT No:	: SZ-T006039
CAS No	: 1016696-74-4
Mol.F.	: C12H15NO3
Mol.Wt.	: 221.3
Inv. Status	: Custom Synthesis

Telmisartan Impurity 12

SZ CAT No:	: SZ-T006040
CAS No	: NA
Mol.F.	: C13H16N2O5
Mol.Wt.	: 280.3
Inv. Status	: Custom Synthesis

Telmisartan Impurity 13

SZ CAT No:	: SZ-T006041
CAS No	: 301533-59-5
Mol.F.	: C13H17NO3
Mol.Wt.	: 235.3
Inv. Status	: Custom Synthesis

Telmisartan 13CD3

SZ CAT No:	: SZ-T006D04
CAS No	: 1261396-33-1
Mol.F.	: C3213CH27D3N4O2
Mol.Wt.	: 518.6
Inv. Status	: Custom Synthesis

Telmisartan Impurity 14

SZ CAT No:	: SZ-T006042
CAS No	: 2763750-28-1
Mol.F.	: C14H12N4O
Mol.Wt.	: 252.3
Inv. Status	: In Stock
Rel. CAT No	: SZ-O006053 , SZ-L028056 ,

Telmisartan Impurity 15

SZ CAT No:	: SZ-T006043
CAS No	: 2758005-15-9
Mol.F.	: C14H11N3O2
Mol.Wt.	: 253.3
Inv. Status	: In Stock
Rel. CAT No	: SZ-I009024 , SZ-L028044 , SZ-O006054 ,

Telmisartan Impurity 18

SZ CAT No:	: SZ-T006046
CAS No	: 1896647-36-1
Mol.F.	: C13H14BrF3
Mol.Wt.	: 307.2
Inv. Status	: Custom Synthesis

Telmisartan Sodium

SZ CAT No:	: SZ-T006047
CAS No	: 515815-47-1
Mol.F.	: C33H29N4O2 : Na
Mol.Wt.	: 513.6 : 23.0
Inv. Status	: Custom Synthesis
Rel. CAS No	: 144701-48-4 (free base) ; 862286-64-4 (K salt) ; 515815-48-2 (HCl salt)

Telmisartan Impurity 19

SZ CAT No:	: SZ-T006048
CAS No	: 39627-24-2
Mol.F.	: C14H13NO
Mol.Wt.	: 211.3
Inv. Status	: Custom Synthesis

Telmisartan Impurity 20

SZ CAT No:	: SZ-T006049
CAS No	: 7148-03-0
Mol.F.	: C14H12O2
Mol.Wt.	: 212.2
Inv. Status	: Custom Synthesis

Telmisartan Acyl-β-D-glucuronide

SZ CAT No:	: SZ-T006050
CAS No	: 250780-40-6
Mol.F.	: C39H38N4O8
Mol.Wt.	: 690.8
Inv. Status	: Custom Synthesis

Telmisartan Impurity 21

SZ CAT No:	: SZ-T006051
CAS No	: 210113-71-6
Mol.F.	: C13H10BrCl
Mol.Wt.	: 281.6
Inv. Status	: Custom Synthesis

Telmisartan Impurity 22

SZ CAT No:	: SZ-T006052
CAS No	: 927911-71-5
Mol.F.	: C14H13Br
Mol.Wt.	: 261.2
Inv. Status	: Custom Synthesis

Telmisartan Dibromo Acid Impurity

SZ CAT No:	: SZ-T006053
CAS No	: 1797894-62-2
Mol.F.	: C14H10Br2O2
Mol.Wt.	: 370
Inv. Status	: Custom Synthesis

Telmisartan Impurity 7

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