(S)-(-)-Norverapamil HCl CAS 123931-31-7

Purity 97%+In StockPharmaceutical Standards
CAS No.123931-31-7
Molecular FormulaC26H36N2O4
Molecular Weight440.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(-)-Norverapamil HCl CAS 123931-31-7 chemical structure

Description

CATO manufactures (S)-(-)-Norverapamil HCl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

(S)-(-)-Norverapamil HCl (CAS 123931-31-7) is a high-purity analytical reference standard with the molecular formula C26H36N2O4 and a molecular weight of 440.58 g/mol.

The molecular framework of (S)-(-)-Norverapamil HCl (C26H36N2O4) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC26H36N2O4
Molecular Weight440.58 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms2

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