4'-(Tert-butyl)-7-hydroxyspiro[chromane-2,1'-cyclohexan]-4-one CAS 1177835-40-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1177835-40-3
Molecular FormulaC18H24O3
Molecular Weight288.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4'-(Tert-butyl)-7-hydroxyspiro[chromane-2,1'-cyclohexan]-4-one CAS 1177835-40-3 chemical structure

Description

4'-(Tert-butyl)-7-hydroxyspiro[chromane-2,1'-cyclohexan]-4-one (CAS 1177835-40-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24O3. Molecular weight: 288.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H24O3
Molecular Weight288.38 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1989

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