Progesterone Progestin 57-83-0
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【Product Name】Progesterone
【Synonyms】Progestin; Glanducorpin; Gynlutin;gynoluton;Gynolutone
【CAS No.】57-83-0
【Mol. Formula】C21H30O2
【Mol. Wight】314.46
【Standard】Medical grade
【Assay】97.0%~103.0%
【Appearance】White crystalline or micronized powder
【Packing】 1kg/bag, 5kg/bag, 25kg/drum
【Storage】 Tight container, protect from light
【Structural formula】
Quality standard
Items |
Specifications |
Assay % min. |
97.0%~103.0% |
Appearance |
White crystalline or micronized powder |
Identification |
The IR Spectrum of sample, exhibits maxima only at the same wavelength as that a similar preparation of USP Progesterone RS |
Melting range |
126℃~131℃ |
Specific rotation |
+175°~ +183° |
Loss on drying |
≤0.5% |
Residual solvents |
Methanol: ≤ 129 ppm Ethanol: ≤ 2500 ppm Petroleum ether: ≤ 108 ppm Toluene: ≤ 15 ppm Cyclohexanone: ≤ 33 ppm |
Total plate count |
≤ 1000 CFU/g |
Mold & Yeast |
≤ 100 CFU/g |
Coliform & E.coli |
Negative |
Packing:By 25 Kg/Fiber Drum, 1kg and 5kg by plastic bag and aluminum foil bag ,or customized .
Shipping methods: We offer several delivery services to suit all customer needs, such as AIR freight, DHL, FEDEX, TNT, UPS, EMS, SEA freight and others.
Shanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many years, with own laboratories and GMP standard factories.
1. 10+years specialized in health products field.
2. GMP/ISO certificated factories and stable supply chain.
3. Quality first, strictly control before shipments.
4. Custom synthesis by more than 20 professional chemists.
5. Small order,free sample and one step service available.
6. Rapid delivery, 1-6 business days from China warehouse.
7. Support 7 days refund money in case delay shipment.
8. Assessment conducted by Bureau Veritas at 2018.
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