trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl CAS 155266-68-5

Purity 97%+In StockPharmaceutical Standards
CAS No.155266-68-5
Molecular FormulaC22H30F2
Molecular Weight332.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl CAS 155266-68-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 332.47 g/mol gives trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl (CAS 155266-68-5) is a high-purity analytical reference standard with the molecular formula C22H30F2 and a molecular weight of 332.47 g/mol.

Structurally, trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl (C22H30F2) contains fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 332.47 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), trans,trans-4'-(3-Butenyl)-4-(3,4-difluorophenyl)bicyclohexyl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC22H30F2
Molecular Weight332.47 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Halogen ContentF-containing

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