(3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid CAS 956444-95-4

Purity 97%+In StockPharmaceutical Standards
CAS No.956444-95-4
Molecular FormulaC14H11ClF3NO2
Molecular Weight317.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid CAS 956444-95-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid.

CATO supplies (3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid (CAS 956444-95-4), a certified reference material (molecular formula C14H11ClF3NO2, MW 317.69 g/mol) for analytical method development and quality control.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, (3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 317.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (3AR,4s,9bs)-6-chloro-9-(trifluoromethyl)-3a,4,5,9b-tetrahydro-3h-cyclopenta[c]quinoline-4-carboxylic acid 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 FormulaC14H11ClF3NO2
Molecular Weight317.69 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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