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ethisterone

Date：2021-12-03      Categories：Related Application Product

  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: 434-03-7 ethisterone
  hazard symbols:  xn:harmful;
  risk codes: r40:;
r48:;
  safety description: s22:;
s24/25:;

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