1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene CAS 117923-21-4

Purity 97%+In StockPharmaceutical Standards
CAS No.117923-21-4
Molecular FormulaC25H38F2
Molecular Weight376.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene CAS 117923-21-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 376.57 g/mol gives 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene (CAS 117923-21-4), molecular formula C25H38F2 and molecular weight 376.57 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to fluorine substitution, an aromatic ring system, 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 376.57 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 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene 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 FormulaC25H38F2
Molecular Weight376.57 g/mol
AppearanceOff-white to pale 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
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing

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