Telmisartan EP Impurity B

SZ CAT No:	SZ-T006003
CAS No	1026353-20-7
Mol.F.	C33H30N4O2
Mol.Wt.	514.6
Inv. Status	In Stock

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Chemical Name: 4′-[[7-methyl-5-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl][1,1′-biphenyl]-2-carboxylic acid (as per EP) ; (4'-[(1,7'-Dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo[d]imidazol-1'-yl)methyl]biphenyl-2-carboxylic acid) (as per USP)

Synonym: Telmisartan USP Related Compound B ; Telmisartan Isomer

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CC1=C2N(C(CCC)=NC2=CC(C3=NC4=CC=CC=C4N3C)=C1)CC5=CC=C(C(C=CC=C6)=C6C(O)=O)C=C5

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 EP Impurity B is chemically 4′-[[7-methyl-5-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-yl]methyl][1,1′-biphenyl]-2-carboxylic acid (as per EP) ; (4'-[(1,7'-Dimethyl-2'-propyl-1H,1'H-2,5'-bibenzo[d]imidazol-1'-yl)methyl]biphenyl-2-carboxylic acid) (as per USP). It is also known as Telmisartan USP Related Compound B ; Telmisartan Isomer. Telmisartan EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Telmisartan EP Impurity B 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.

Telmisartan EP Impurity B

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SZ CAT No:	: SZ-T006001
CAS No	: 144701-48-4
Mol.F.	: C33H30N4O2
Mol.Wt.	: 514.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-T006002
CAS No	: 152628-02-9
Mol.F.	: C19H20N4
Mol.Wt.	: 304.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T006003
CAS No	: 1026353-20-7
Mol.F.	: C33H30N4O2
Mol.Wt.	: 514.6
Inv. Status	: In Stock

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CAS No	: 144702-26-1
Mol.F.	: C37H38N4O2
Mol.Wt.	: 570.7
Inv. Status	: In Stock

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Mol.F.	: C26H24N2O4
Mol.Wt.	: 428.5
Inv. Status	: In Stock

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Mol.F.	: C33H31N5O
Mol.Wt.	: 513.6
Inv. Status	: In Stock

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Mol.F.	: C33H29N5
Mol.Wt.	: 495.2
Inv. Status	: Custom Synthesis

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Mol.F.	: C18H19BrO2
Mol.Wt.	: 347.2
Inv. Status	: Custom Synthesis

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Mol.F.	: C34H32N4O2
Mol.Wt.	: 528.6
Inv. Status	: In Stock

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Mol.F.	: C35H34N4O2
Mol.Wt.	: 542.6
Inv. Status	: In Stock

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Mol.F.	: C7H10N2 : 2(HCl)
Mol.Wt.	: 122.2 : 2(36.5)
Inv. Status	: In Stock, 3-4 days for Dispatch

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

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Mol.F.	: C5H6Br2N2O2
Mol.Wt.	: 285.9
Inv. Status	: In Stock, 3-4 days for Dispatch

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Mol.F.	: C37H38N4O2
Mol.Wt.	: 570.7
Inv. Status	: Out of Stock

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Mol.F.	: C32H28N4O2
Mol.Wt.	: 500.6
Inv. Status	: Limited Stock

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Mol.F.	: C12H14N2O2
Mol.Wt.	: 218.1
Inv. Status	: Custom Synthesis

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Mol.F.	: C14H11BrO2
Mol.Wt.	: 291.1
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Mol.Wt.	: 290.2
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 319.2
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 305.2
Inv. Status	: Custom Synthesis

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Mol.F.	: C14H10BrN
Mol.Wt.	: 272.2
Inv. Status	: In Stock

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Mol.F.	: C18H18N4
Mol.Wt.	: 290.1
Inv. Status	: Custom Synthesis

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Mol.F.	: C46H38N4O4
Mol.Wt.	: 710.8
Inv. Status	: In Stock

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Mol.F.	: C33H29ClN4O2
Mol.Wt.	: 549.1
Inv. Status	: In Stock

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

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Mol.F.	: C15H14O2
Mol.Wt.	: 226.3
Inv. Status	: In Stock

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Mol.Wt.	: 517.7
Inv. Status	: Custom Synthesis

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Mol.F.	: C7H7D3N2
Mol.Wt.	: 125.2
Inv. Status	: Custom Synthesis

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Mol.F.	: C37H35D3N4O2
Mol.Wt.	: 573.8
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 280.3
Inv. Status	: In Stock

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Mol.Wt.	: 152.2
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 164.2
Inv. Status	: Custom Synthesis

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Mol.F.	: C15H12Br2O2
Mol.Wt.	: 384.1
Inv. Status	: Custom Synthesis