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CAS: 126784-99-4
Appearance:White or off-white solid
Assay: NLT 99.0%
Aplication: Inhibit or delay ovulation
Molecular formula: C30H37NO4
Molecular weight: 475.62
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Items |
Specifications |
Results |
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Appearance |
White or off-white solid |
Complies |
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Identification |
NMR |
Complies |
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Purity (HPLC) |
>99.0% |
99.62% |
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Related substances |
<1.0% |
0.38% |
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Individual impurity |
<0.2% |
0.10% |
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loss on drying |
<1.0% |
0.15% |
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Residue on ignition |
<0.2% |
0.08% |
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Heavy metals |
<10ppm |
Complies |
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As a SPRM, ulipristal acetate has partial agonistic as well as antagonistic effects on the progesterone receptor. It also binds to the glucocorticoid receptor, but has no relevant affinity to the estrogen, androgen and mineralocorticoid receptors. Phase II clinical trials suggest that the mechanism might consist of blocking or delaying ovulation and of delaying the maturation of the endometrium
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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