ChemNet > CAS > 987-24-6 betamethasone 21-acetate

987-24-6 betamethasone 21-acetate

??? ?????	betamethasone 21-acetate
??? ???????	betamethasone 21-acetate; Betamethasone Acetate; (8xi,10xi,11beta,13xi,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate; (11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate
????? ????????	C₂₄H₃₁FO₆
??? ???????	434.4977
InChI	InChI=1/C24H31FO6/c1-13-9-18-17-6-5-15-10-16(27)7-8-21(15,3)23(17,25)19(28)11-22(18,4)24(13,30)20(29)12-31-14(2)26/h7-8,10,13,17-19,28,30H,5-6,9,11-12H2,1-4H3/t13-,17-,18-,19-,21-,22-,23-,24-/m0/s1
????? ??????	987-24-6
????? ??????? ???????	213-578-6
?????? ???????
?????	1.3g/cm³
???? ???	200-220℃ (dec.)
???? ?????	579.4°C at 760 mmHg
???? ????	1.571
???? ??????	304.2°C
???? ????	7.75E-16mmHg at 25°C
??? ??????	Xn:Harmful;
????? ???	R40:;
??????? ?????	S22:; S36:;

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