Telmisartan Positional isomer

Telmisartan Positional isomer is chemically 4'-((1,7'-Dimethyl-2'-propyl-1H,1'H-[2,5'-bibenzo[d]imidazol]-1'-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile. Telmisartan Positional isomer is supplied with detailed characterization data compliant with regulatory guideline. Telmisartan Positional isomer 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.

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

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Delivery time:

• In Stock product will dispatch in 24 h after receipt of purchase order. It usually take 2-3 days to receive products in India and 5-6 working days for export customer depending on destination.
• The custom synthesis products would be dispatched as per quoted timeline.

Shipping:

• There will be 100 USD towards logistic charges per shipment if we used our FedEx. There will not be any charge if we use your FedEx/DHL Account. Depending on part shipment logistic charges will be added.
• For countries dispatch by courier is not allowed where product would be dispatched in cargo mode as per agreed Inco term.

Additional Charges:

• Controlled substance charges need to follow as per quotation. The specific inputs are required for controlled substance because regulatory status will differ based on destination.
• Cold Shipment Charges needs to be considered as per quotation.
• For ice pack there are no additional charges.

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• All technical queries need to raise within 15 days of product receipt. Thereafter it will be our resolved at our discretion.

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