(5R,6R,9aS,9a1R,10S,14aR,Z)-3-Ethylidene-6,10-dihydroxy-5,6-dimethyldecahydro-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7(9a1H,13H)-dione CAS 520-65-0

Purity 97%+In StockPharmaceutical Standards
CAS No.520-65-0
Molecular FormulaC18H27NO6
Molecular Weight353.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5R,6R,9aS,9a1R,10S,14aR,Z)-3-Ethylidene-6,10-dihydroxy-5,6-dimethyldecahydro-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7(9a1H,13H)-dione CAS 520-65-0 chemical structure

Description

(5R,6R,9aS,9a1R,10S,14aR,Z)-3-Ethylidene-6,10-dihydroxy-5,6-dimethyldecahydro-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizine-2,7(9a1H,13H)-dione (CAS 520-65-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H27NO6. Molecular weight: 353.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H27NO6
Molecular Weight353.41 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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