Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene CAS 56166-25-7

Purity 97%+In StockPharmaceutical Standards
CAS No.56166-25-7
Molecular FormulaC10H16
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene CAS 56166-25-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 358.57 g/mol gives Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene (CAS 56166-25-7), molecular formula C10H16C9H10C8H8 and molecular weight 358.57 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene (C10H16C9H10C8H8) contains a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 358.57 g/mol, it falls into the moderately-high-molecular-weight range. 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 Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene 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 FormulaC10H16 C9H10 C8H8
Molecular Weight358.57 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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