N-Desmethyl Diltiazem-d CAS 1309283-14-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1309283-14-4
Molecular FormulaC21H21D3N2O4S HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Desmethyl Diltiazem-d CAS 1309283-14-4 chemical structure

Description

N-Desmethyl Diltiazem-d (CAS 1309283-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21D3N2O4S HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H21D3N2O4S HCl
Molecular Weight439.97 g/mol
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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