Astemizole CAS 68844-77-9

Purity >95%In StockPharmaceutical Standards
CAS No.68844-77-9
Molecular FormulaC28H31FN4O
Molecular Weight458.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Astemizole CAS 68844-77-9 chemical structure

Description

Astemizole (CAS 68844-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H31FN4O. Molecular weight: 458.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC28H31FN4O
Molecular Weight458.57 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Halogen ContentF-containing
Nitrogen Atoms4

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