(3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one CAS 1584139-96-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1584139-96-7
Molecular FormulaC16H14FN3O
Molecular Weight283.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one CAS 1584139-96-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 283.30 g/mol gives (3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one (CAS 1584139-96-7) is a high-purity analytical reference standard with the molecular formula C16H14FN3O and a molecular weight of 283.30 g/mol.

The molecular framework of (3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one (C16H14FN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 (3S)-3-Amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one 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 FormulaC16H14FN3O
Molecular Weight283.30 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF-containing
Nitrogen Atoms3

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