CN
China Suppliers > CHENGHUI PHARMA > year
Details for Dienogest
| 111Category: | Pharmaceuticals and Biochemicals |
|
|
| CAS NO: | 65928-58-7 | ||
| EC NO: | |||
| Molecular Formula: | C20H25NO2 | ||
| Molecular Weight: | 311.418 | ||
| Specification: | 1kg/barrel, 2kg/barrel, 5kg/barrel, 10kg/barrel, 15kg/barrel, 20kg/barrel, 25kg/barrel | ||
| InChI: | InChI=1/C20H25NO2/c1-19-8-6-16-15-5-3-14(22)12-13(15)2-4-17(16)18(19)7-9-20(19,23)10-11-21/h12,17-18,23H,2-10H2,1H3/t17-,18+,19+,20-/m1/s1 | ||
| Packing: | Bag/Barrel | ||
| Product description: Product name: Dienogestrel Alias: (17a)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile; 17a-Cyanomethyl-17-hydroxyestra-4,9-dien-3-one; Dienogestril Endometrion; STS557; Dienogestrel; Dienogest; (17R)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile CAS No.: 65928-58-7 Molecular formula: C20H25NO2 Molecular weight: 311.43 EINECS No.:639-448-2 Melting point: 210-2140C Specific optical rotation: D25-290°(c=0.5inpyridine) Boiling point: 451.46°C(roughestimate) Density: 1.0899(roughestimate) Refractive index: 1.5614(estimate) Storage conditions: 2-8°C Solubility: chloroform (trace), pyridine (trace) Acidity coefficient: (pKa)13?+-.0.40(Predicted) Form: Powder Colour: white to beige Spinosity:(opticalactivity)[α]/D-305to-325°,c=1indichloromethane Product specification: 1kg/barrel, 2kg/barrel, 5kg/barrel, 10kg/barrel, 15kg/barrel, 20kg/barrel, 25kg/barrel, etc., and can be separately subcontracted according to customers' requirements. Price: Price is for reference only, call us for one-to-one quotation. Advantageous products Main products: Vonorazan fumarate and intermediates, Dagliflozin and intermediates, Clevoborol and intermediates, Letemovir and intermediates, Mildronate, veterinary products (intermediates of Floreana, Aflana and Sarolana, etc.), Ropivacaine Hydrochloride and intermediates, local anaesthesia series (Lidocaine Hydrochloride, Lidocaine, Procainamide Hydrochloride, Procainamide Hydrochloride, Bupivacaine Hydrochloride, etc.), covering the local anaesthesia drugs, the local anaesthesia drugs, the local anaesthesia drugs, the local anaesthetic drugs, the local anaesthesia products. Our products cover the fields of local anaesthetics, antiviral drugs, cardiovascular and cerebrovascular drugs, antitumour drugs, digestive drugs, diabetes drugs, veterinary drugs and so on. Our main advantages are high quality products, reasonable price, fast delivery and considerate after-sales service, and we support custom-made. You are welcome to contact us at any time by phone, QQ, WeChat, email and any other way, wholeheartedly for your service! |
|||
| Uses: | Pharmaceutical APIs & Intermediates | ||
| Synonyms: | Dienogest;(17a)-17-Hydroxy-3-oxo-19-norpregna-4,9-diene-21-nitrile;17a-Cyanomethyl-17-hydroxyestra-4, 9-dien-3-one;Dienogestril;Endometrion;STS 557;[(17beta)-17-hydroxy-3-oxoestra-4,9-dien-17-yl]acetonitrile; | ||
| Molecular Structure: |
 |
||
Search Product