(1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-carboxylic acid CAS 2306245-35-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2306245-35-0
Molecular FormulaC12H19F2NO4
Molecular Weight279.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-carboxylic acid CAS 2306245-35-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 279.28 g/mol gives (1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-carboxylic acid (CAS 2306245-35-0), molecular formula C12H19F2NO4 and molecular weight 279.28 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H19F2NO4, (1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-carboxylic acid contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (1R,2S)-2-((tert-butoxycarbonyl)amino)-5,5-difluorocyclohexane-1-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 FormulaC12H19F2NO4
Molecular Weight279.28 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1999
Halogen ContentF-containing
Nitrogen Atoms1

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