19-Nortestosterone CAS 434-22-0

Purity >95%In StockPharmaceutical Standards
CAS No.434-22-0
Molecular FormulaC18H26O2
Molecular Weight274.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

19-Nortestosterone CAS 434-22-0 chemical structure

Description

19-Nortestosterone (CAS 434-22-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H26O2. Molecular weight: 274.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H26O2
Molecular Weight274.40 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
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.)1957

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Why CATO?