(E)-7-(4-butyl-2,5-dioxooctahydro-1H-inden-1-yl)hept-5-enoic acid CAS 74158-09-1

Purity 97%+In StockPharmaceutical Standards
CAS No.74158-09-1
Molecular FormulaC20H30O4
Molecular Weight334.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-7-(4-butyl-2,5-dioxooctahydro-1H-inden-1-yl)hept-5-enoic acid CAS 74158-09-1 chemical structure

Description

(E)-7-(4-butyl-2,5-dioxooctahydro-1H-inden-1-yl)hept-5-enoic acid (CAS 74158-09-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H30O4. Molecular weight: 334.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H30O4
Molecular Weight334.45 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978

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