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Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)-

Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)- Structure
CAS No.
10429-07-9
Chemical Name:
Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)-
Synonyms
Rocuronium Impurity 15;Rocuronium impurity1266;(3S,5S,8R,9S,10S,13S,14S)-;Rocuronium bromide Impurity 1;3β-Tosyloxy-5α-androstan-17-one;3β-(4-methylphenylsulfonyloxy)-5α-androstan-17-one;3β-(4-methylphenylsulfonyloxy)-5α-androstan-17-one;Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)-;Androstan-17-one, 3-[[(4-methylphenyl)sulfonyl]oxy]-, (3β,5α)-;(5S,10S)-10,13-dimethyl-17-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-methylbenzenesulfonate
CBNumber:
CB4547509
Molecular Formula:
C26H36O4S
Molecular Weight:
444.63
MOL File:
10429-07-9.mol
Modify Date:
2023/4/23 13:52:06

Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)- Properties

Melting point 164-165 °C(Solv: benzene (71-43-2); cyclohexane (110-82-7))
Boiling point 568.5±50.0 °C(Predicted)
Density 1.18g/cm3 at 25℃
vapor pressure 0Pa at 25℃
form Powder
LogP 5.8 at 35℃ and pH7

Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)- Chemical Properties,Uses,Production

Uses

3β-(4-Methylphenylsulfonyloxy)-5α-androstan-17-one is an important reagent in the synthesis of aminosteroids and rocuronium bromide intermediate. Rocuronium bromide is an amino steroid non-depolarizing neuro muscular blocker. Also functions as a reagent in the preparation of androstanes as antiarrhythmics.

Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)- Preparation Products And Raw materials

Raw materials

Preparation Products

Androstan-17-one,3-[[(4-methylphenyl)sulfonyl]oxy]-,(3,5)- 3β-Tosyloxy-5α-androstan-17-one (5S,10S)-10,13-dimethyl-17-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-methylbenzenesulfonate ((3S,5S,8R,9S,10S,13S,14S)-10,13-dimethyl-17-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl 4-methylbenzenesulfonate (3S,5S,8R,9S,10S,13S,14S)- Rocuronium Impurity 15 Rocuronium bromide Impurity 1 3β-(4-methylphenylsulfonyloxy)-5α-androstan-17-one Rocuronium impurity1266 3β-(4-methylphenylsulfonyloxy)-5α-androstan-17-one 4-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-acetoxy-16-(1-allylpyrrolidin-1-ium-1-yl)-3-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-2-yl)morpholine 4-oxide bromide Androstan-17-one, 3-[[(4-methylphenyl)sulfonyl]oxy]-, (3β,5α)- 10429-07-9