17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal 23637-79-8 3-Iodo-1H-pyrrolo[2,3-b]pyridine CAS 23637-79-8

Purity 97%+In StockPharmaceutical Standards
CAS No.23637-79-8
Molecular FormulaC23H30O3
Molecular Weight354.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal 23637-79-8 3-Iodo-1H-pyrrolo[2,3-b]pyridine CAS 23637-79-8 chemical structure

Description

High-purity 17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal 23637-79-8 3-Iodo-1H-pyrrolo[2,3-b]pyridine (CAS 23637-79-8) pharmaceutical standards reference standard. Molecular formula: C23H30O3. Molecular weight: 354.48 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC23H30O3
Molecular Weight354.48 g/mol
AppearancePale yellow to 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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