4269-77-6 4,5-Dihydrotestolactone D-Homo-17a-oxaandrost-1-ene-3,17-dione, (5beta)- 13-Hydroxy-3-oxo-13,17-secoandrost-1-en-17-oic acid delta-lactone CAS 4269-77-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4269-77-6
Molecular FormulaC19H26O3
Molecular Weight302.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4269-77-6 4,5-Dihydrotestolactone D-Homo-17a-oxaandrost-1-ene-3,17-dione, (5beta)- 13-Hydroxy-3-oxo-13,17-secoandrost-1-en-17-oic acid delta-lactone CAS 4269-77-6 chemical structure

Description

4269-77-6 4,5-Dihydrotestolactone D-Homo-17a-oxaandrost-1-ene-3,17-dione, (5beta)- 13-Hydroxy-3-oxo-13,17-secoandrost-1-en-17-oic acid delta-lactone (CAS 4269-77-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H26O3. Molecular weight: 302.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H26O3
Molecular Weight302.41 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 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.)1958

Recommended Standards

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