China 19-Norandrostenedione CAS 734-32-7 Tlhahiso le Fektheri |Zoran

19-Norandrostenedione CAS 734-32-7

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa: 19-Norandrostenedione

Nomoro ea CAS: 734-32-7

Foromo ea molek'hule:C₁₈H₂₄O₂

Boima ba molek'hule: 272.38

Sebaka se qhibilihang: 163 ℃

Tahlehelo ha o omisa: ≤0.5%

Litaba: ≥99%

Phetoho e khethehileng ea Optical: + 13.5-+ 14.5

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tšebeliso: Bohareng ba norethisterone, testosterone propionate, le norethinyl propionate.Mokhoa oa tlhahiso oxidizes androsterol-4-en-19-methanol-3,17-dione ka chromium Chemicalbook anhydride concentrated sulfuric acid ho hlahisa thiosterol-4-en-19-carboxy-3,17-dione, eo ka nako eo e leng decarboxylated ka pyridine. tlasa phepelo ya naetrojene ho fumana sehlahiswa.

E fetileng: 19-Norandrost-5(10) -ene-317-dione CAS 3962-66-1

E 'ngoe: 19-Hydroxy-androst-4-ene-3,17-dione CAS 510-64-5

Ngola molaetsa wa hao mona mme o re romele wona