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Soochow Hengqiu Graphene Technology Co., Ltd.
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>Products Catalog > Pharmaceutical intermediates > CAS 134523-03-8 Pharmaceutical Intermediate Atorvastatin Calcium
CAS 134523-03-8 Pharmaceutical Intermediate Atorvastatin Calcium
| FOB Price: | 7,450.00 - 8,200.00 USD/Kilogram |
|---|---|
| Supply Ability: | 5,000 Kilogram/Kilograms per Week |
| Shipping: | 7-15 days after payment confirmed |
| Payment Terms: | T/T, Western Union, MoneyGram, Other, paypal |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Jiangsu in China |
| Packaging Details: | 1 kg/bag, 25 kg/drum |
Quick Details
- CAS No.: 147098-20-2
- Other Names: Rosuvastatin calcium
- MF: C44H54CaF2N6O12S2
- EINECS No.: ADD
- Brand Name: HENGQIU
- Model Number: HQ98202
- Apperance: White or Yellow Powder
Specifications
CAS 134523-03-8 Pharmaceutical Intermediate Atorvastatin Calcium
Packaging Detail: 25kg/fiber drum, double plastic bags
inside; 1kg/bag, double plastic bags inside, with aluminium foil bag
Product name: Rosuvastatin calcium
CAS: 147098-20-2
Molecular formula: C44H54CaF2N6O12S2
Purity:99%
Appearance: white powder
M.W.:1001.14
Melting point: 182 °C (dec.)(lit.)
Specifications
|
Tests |
Specification |
Results |
|
Appearance |
White to off-white powder |
Off-white powder |
|
Specific optical rotation |
+14 ° - +20° |
+19.19° |
|
Solubility |
Slightly soluble in acetonitrile water, very slightly soluble in ethanol |
Conforms |
|
Identification |
Calcium salts identification Uv Ir |
Conforms Conforms Conforms |
|
Related substance(hplc) |
|
|
|
Highest unknown impurity Oxo compound of rosuvastatin Lactone of rosuvastatin Enantiomer of rosuvastatin Non-enantionmer of rosuvastatin Total impurity |
Not more than 0.3% Not more than 0.1% Not more than 0.2% Not more than 0.1% Not more than 0.3% Not more than 1.0% |
0.13% N/d N/d N/d 0.17% 0.6% |
|
Loss on drying |
Not more than 5.0% |
2.6% |
|
Heavy metals |
Not more than 10ppm |
Conforms |
|
Ca content ( % w/w) |
3.8-4.2% |
4.1% |
|
Assay (% w/w ,by hplc) |
≥99.0% |
99.4% |
|
Conclusion |
It conforms to enterprise standard, |
|
About the Products
All products manufactured are certified by UV test and HPLC and so on. Long term cooperation with Tsinghua University, Fudan University, Chinese Academy of Sciences, University of California at Berkeley has been established for Research and Development.
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