Ethinylestradiol Impurity J

Ethinylestradiol Impurity J Structure
CAS No.
15071-66-6
Chemical Name:
Ethinylestradiol Impurity J
Synonyms
NSC 29746;Ethinylestradiol EP Imp J;1-Methyl-ethinylestradiol;1-Methyl Ethynyl Estradiol;Ethinylestradiol Impurity J;1-Methyl Esthynyl Estradiol;17-Ethynyl-1-Methylestradiol;Ethinylestradiol EP Impurity J;Ethinyl Estradiol Impurity J (1-Methyl Ethinyl Estradiol);Ethinylestradiol EP Impurity J (1-MethylEthinylestradiol)
CBNumber:
CB81254264
Molecular Formula:
C21H26O2
Molecular Weight:
310.43
MOL File:
15071-66-6.mol
Modify Date:
2023/4/23 13:52:06

Ethinylestradiol Impurity J Properties

Melting point 144-145°C
Boiling point 471.4±45.0 °C(Predicted)
Density 1.19±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Dioxane (Slightly), Ethyl Acetate (Slightly)
form Solid
pka 10.37±0.60(Predicted)
color White to Light Beige

Ethinylestradiol Impurity J Chemical Properties,Uses,Production

Uses

Ethynyl Estradiol (E685100) impurity J.

Ethinylestradiol Impurity J Preparation Products And Raw materials

Raw materials

Preparation Products

(8S,9S,13S,14S,17S)-17-ethynyl-1,13-dimethyl-7,8,9,11,12,14,15,16-octa hydro-6H-cyclopenta[a]phenanthrene-3,17-diol 1-Methyl Ethynyl Estradiol 17-Ethynyl-1-Methylestradiol 1-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol NSC 29746 1-Methyl Esthynyl Estradiol Ethinylestradiol EP Impurity J Ethinylestradiol Impurity J Ethinylestradiol Impurity 10(Ethinylestradiol EP Impurity J) Ethinylestradiol EP Imp J Ethinyl Estradiol Impurity J (1-Methyl Ethinyl Estradiol) Ethinylestradiol EP Impurity J (1-MethylEthinylestradiol) 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol, 1-methyl- (8CI) 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,17-diol,1-methyl- (8CI) 1-Methyl-ethinylestradiol (8R,9S,13S,14S,17R)-17-Ethynyl-1,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol (Ethinylestradiol Impurity) 15071-66-6 Impurities Intermediates & Fine Chemicals Pharmaceuticals Steroids