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Ethisterone raw material powder for pharmaceutical manufacture
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Post Date: | Nov 23,2017 |
Expiry Date: | May 22,2018 |
Detailed Description: |
Cas No. :434-03-7
Quantity: 0.1Kilograms Payment Method: TT,Western Union,Money gram Ethisterone English Synonyms: 4,17ALPHA-PREGNEN-17BETA-OL-20-YN-3-ONE;4,17a-pregnen-17b-ol-20-yn-3-one;4,17A-PREGNEN-17B-OL-20-YNE;4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE;(8R,9S,10R,13S,14S,17R)-17-ETHYNYL-17-HYDROXY-10,13-DIMETHYL-1,2,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-CYCLOPENTA[A]PHENANTHREN-3-ONE;ANHYDROHYDROXYPROGESTERONE;ANHYDROXYPROGESTERONE;17BETA-HYDROXY-4,17ALPHA-PREGNEN-20-YN-3-ONE CAS NO.: 434-03-7 Assay: 98% Molecular Formula:C21H28O2 Molecular Weight:312.45 Packing:1kg / foil bags Appearance: White or milky white crystalline powder. Melting point 269-275 ℃, at 190-195 ℃ in high vacuum sublimation. Slightly soluble in ethanol, acetone, chloroform and vegetable oils, in fact, insoluble in water Usage:Similar to the yellow like progesterone, for the treatment of excessive menstrual bleeding, or sub-camps can also be used to prevent threatened abortion and habitual abortion. Progesterone is a progestin by the corpus luteum and the placenta secreted is more than the synthetic |
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: | |
Hazard Symbols: | Xn:Harmful; |
Risk Codes: | R40:; R48:; |
Safety Description: | S22:; S24/25:; |
Company: | Hongkong Saichuang tech.co.ltd [ China ] |
Contact: | Sun Shun |
Tel: | +86-027-88215630 |
Fax: | |
Email: | smith@ycphar.com |
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