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Telmisartan Impurity 1

Telmisartan Impurity 1

Product Description
CAT No.
ALN-T006024
CAS No.
152628-01-8
Mol. F.
C13H16N2O5
Mol. Wt.
280.3
Stock
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Chemical Name : Methyl 4-butyramido-3-methyl-5-nitrobenzoate
Smiles : O=C(OC)C1=CC(C)=C(NC(CCC)=O)C([N+]([O-])=O)=C1
Inchi : InChI=1S/C23H33N4O4/c1-24(2)22(28)30-20-11-9-10-18(14-20)26(5)16-17-12-13-19(27(6,7)8)15-21(17)31-23(29)25(3)4/h9-15H,16H2,1-8H3/q+1

Detection, isolation and characterization of principle synthetic route indicative impurity in telmisartan

V.Srinivasan, H.Sivaramakrishnan, B.KarthikeyannArabian 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:\u2009 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

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