(17α)-19-Norpregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; 19-Nor-17α-pregna-1,3,5(10),9(11)-tetraen-20-yne-3,17-diol; USP Ethinyl Estradiol Related Compound B; Ethinyl Estradiol Impurity B (EP); Ethinylestradiol EP Impurity B
杂质:
Ethinylestradiol EP Impurity B
CAS号:
1231-96-5
分子式:
C₂₀H₂₂O₂
外观:
Light Yellow to Yellow Solid
熔点:
>110°C (dec.)
分子量:
294.39
储存:
-20ËšC Freezer
溶解性:
Chloroform (Slightly), Methanol (Slightly)
种类:
Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
9,11-Dehydro Ethynyl Estradiol (Ethinylestradiol EP Impurity B) is a degradation product of Ethynyl Estradiol (EE); an impurity of Ethynyl Estradiol (E685100).
危险品:
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
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