Telmisartan-13C-d3 CAS 1261396-33-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1261396-33-1
Molecular FormulaC32[13C]H27D3N4O2
Molecular Weight518.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Telmisartan-13C-d3 CAS 1261396-33-1 chemical structure

Description

Telmisartan-13C-d3 (CAS 1261396-33-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32[13C]H27D3N4O2. Molecular weight: 518.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC32[13C]H27D3N4O2
Molecular Weight518.63 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)22.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms4

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