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I-19-Norandrostenedione CAS 734-32-7

I-19-Norandrostenedione CAS 734-32-7

Incazelo emfushane:

Igama lomkhiqizo: 19-Norandrostenedione

Inombolo ye-CAS: 734-32-7

Ifomula yemolekyuli:C18H24O2

Isisindo se-molecule: 272.38

Indawo encibilikayo: 163 ℃

Ukulahlekelwa ekumisweni: ≤0.5%

Okuqukethwe: ≥99%

Ukujikeleza okuqondile kwe-Optical: +13.5-+14.5


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ukusetshenziswa: Okumaphakathi kwe-norethisterone, i-testosterone propionate, ne-norethinyl propionate.Indlela yokukhiqiza i-oxidize i-androsterol-4-en-19-methanol-3,17-dione nge-chromium Chemicalbook anhydride concentrated sulfuric acid ukukhiqiza i-thiosterol-4-en-19-carboxy-3,17-dione, ebese i-decarboxylated ku-pyridine. ngaphansi kwe-nitrogen ukuze uthole umkhiqizo.


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