14,16-Dihydroxy-3-methyl-3,4,5,6,9,10,11,12-octahydro-1H-benzo[c][1]oxacyclotetradecine-1,7(8H)-dione CAS 42011-78-9

Purity 97%+In StockPharmaceutical Standards
CAS No.42011-78-9
Molecular FormulaC18H24O5
Molecular Weight320.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

14,16-Dihydroxy-3-methyl-3,4,5,6,9,10,11,12-octahydro-1H-benzo[c][1]oxacyclotetradecine-1,7(8H)-dione CAS 42011-78-9 chemical structure

Description

14,16-Dihydroxy-3-methyl-3,4,5,6,9,10,11,12-octahydro-1H-benzo[c][1]oxacyclotetradecine-1,7(8H)-dione (CAS 42011-78-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H24O5. Molecular weight: 320.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H24O5
Molecular Weight320.38 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 methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1969

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