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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-12-26 13:18
view count: 47
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Product details
English Synonyms: 4,17a-pregnen-17b-ol-20-yn-3-one; 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
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