【禁售不询】Clonazepam CAS 1622-61-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1622-61-3
Molecular FormulaC15H10ClN3O3
Molecular Weight315.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

【禁售不询】Clonazepam CAS 1622-61-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 315.71 g/mol gives 【禁售不询】Clonazepam distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

【禁售不询】Clonazepam (CAS 1622-61-3), molecular formula C15H10ClN3O3 and molecular weight 315.71 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 【禁售不询】Clonazepam (C15H10ClN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 315.71 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 【禁售不询】Clonazepam 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.

Physical & Chemical Properties

Molecular FormulaC15H10ClN3O3
Molecular Weight315.71 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Nitrogen Atoms3

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