1-CYclopentenyl-4-chlorobenzene CAS 2371-98-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2371-98-4
Molecular FormulaC11H11Cl
Molecular Weight178.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-CYclopentenyl-4-chlorobenzene CAS 2371-98-4 chemical structure

Description

1-CYclopentenyl-4-chlorobenzene (CAS 2371-98-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11Cl. Molecular weight: 178.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11Cl
Molecular Weight178.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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.)1957
Halogen ContentCl-containing

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