(1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate CAS 860642-65-5

Purity 97%+In StockPharmaceutical Standards
CAS No.860642-65-5
Molecular FormulaC28H29F7O5
Molecular Weight578.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate CAS 860642-65-5 chemical structure

Description

CATO manufactures (1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate 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.

CATO supplies (1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate (CAS 860642-65-5), a certified reference material (molecular formula C28H29F7O5, MW 578.52 g/mol) for analytical method development and quality control.

Owing to a steroid core, a hydroxyl group, an ether linkage, fluorine substitution, (1S,2S,3R,4S)-Diethyl 4-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)cyclohexane-1,2-dicarboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 578.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

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 FormulaC28H29F7O5
Molecular Weight578.52 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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