| post date: | dec 01,2021 |
| expiry date: | dec 01,2022 |
| detailed description: |
cas no. :434-03-7
quantity: 100kilograms specs:99% payment method: paypal or l/c ethisterone synonyms 17a-ethynyl-17b-hydroxy-4-androsten-3-one; 17b-hydroxy-4,17a-pregnen-20-yn-3-one; 4,17a-pregnen-17b-ol-20-yn-3-one; 17a-ethynyl testosterone; anhydrohydroxyprogesterone molecular formula: c21h28o2 molecular weight: 312.45 melting point: 266-273 ºc boiling point: 446.4°c at 760 mmhg flash point: 190.2°c density: 1.13g/cm3 einecs:207-096-5 cas: 434-03-7 purity:more than 99% appearance:white crystalline powder specification:bp/cp usage: synthetic progestogen; metabolite of danazol; intermediate in the synthesis of spironolactone packing& storage packing packed in fiber drum & aluminum foil bag inside.n.w.:25kgs,i.d.35 x h51cm shipping by sea ,air or by express storage keep in cool and dry places, keep away from strong light shelf life 2years |
| cas registry number: | 434-03-7 |
| synonyms: | ;ethisterone,98%;17-alpha-ethynyltestosterone;pregneninolone;17a-ethynyl-17b-hydroxy-4-androsten-3-one;17a-ethynyl testosterone;anhydrohydroxyprogesterone;ethynyl testosterone;gestoral;17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,10xi,13xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(17alpha)-17-hydroxypregn-4-en-20-yn-3-one; |
| molecular formula: | c21h28o2 |
| molecular weight: | 312.4458 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r40:; r48:; |
| safety description: | s22:; s24/25:; |
