(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol

(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol structure

CAS No.: 50407-76-6

Chemical Name:: (8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol

Synonyms: Pregn-5-en-20-yn-3-one, 17-hydroxy-, cyclic 1,2-ethanediyl acetal, (17α)-;(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol

CBNumber:: CB24746102

Molecular Formula:: C23H32O3

Molecular Weight:: 356.51

MDL Number:

MOL File:: 50407-76-6.mol

Last updated:2023-05-04 15:15:16

Request For Quotation

(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol Properties

Melting point	258-259 °C
Boiling point	471.2±45.0 °C(Predicted)
Density	1.17±0.1 g/cm3(Predicted)
pka	13.11±0.60(Predicted)
PH	7.07 at 23.9℃ and 1000g/L
LogP	3.8 at 25℃ and pH5

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS08,GHS09
Signal word	Warning
Hazard statements	H410-H373-H400
Precautionary statements	P260-P314-P501-P273-P391-P501-P273-P391-P501

(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol Preparation Products And Raw materials

Raw materials

Preparation Products

(8R,9S,10R,13S,14S,17R)-17-ethynyl-10,13-dimethyl-1,2,4,7,8,9,10,11,12,13,14,15,16,17,-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17-ol Pregn-5-en-20-yn-3-one, 17-hydroxy-, cyclic 1,2-ethanediyl acetal, (17α)- 50407-76-6