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Estrone 3-Acetate 1-Methyl Impurity

Estrone 3-Acetate 1-Methyl Impurity ??? ???
?? ??:
30903-07-2
???:
Estrone 3-Acetate 1-Methyl Impurity
???(??):
Estrone Impurity 4;Estrone 3-Acetate 1-Methyl Impurity;Estra-1,3,5(10)-trien-17-one, 3-(acetyloxy)-1-methyl- (9CI);(8R,9S,13S,14S)-1,13-dimethyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl acetate
CBNumber:
CB74796157
???:
C21H26O3
??? ??:
326.43
MOL ??:
30903-07-2.mol

Estrone 3-Acetate 1-Methyl Impurity ??

???
157.5-158.5 °C
?? ?
464.5±45.0 °C(Predicted)
??
1.134±0.06 g/cm3(Predicted)
??? ??
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??

Estrone 3-Acetate 1-Methyl Impurity C??? ??, ??, ??

??

1-Methyl Estrone-3-acetate is an intermediate in the synthesis of Ethynyl Estradiol (E685100) related compounds.

Estrone 3-Acetate 1-Methyl Impurity ?? ?? ? ???

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Estrone 3-Acetate 1-Methyl Impurity ?? ??

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