Cabergoline
CAS No.: 81409-90-7
Product Name: Cabergoline
CAS#81409-90-7
Package: 5g/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
CAS#81409-90-7
Package: 5g/bag
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Not
Country of origin: China
Description
Spec of Cabergoline :
| Items | Specification | Results |
| Appearance | White or almost white crystalline powder | White crystalline powder |
| Specific optical rotation | -77°~-83° | -78.1° |
| Identification:HPLC | The retention time of major peak of test solution should be consistent with that of reference solution. |
Conforms |
| Identification:IR | The IR spectrum of the sample should be consistent with the spectrum of reference standard. |
Conforms |
| Related substance | Impurity A NMT0.3% | 0.06% |
| Melting Point | Impurity B NMT 0.1% | Not detected |
| Impurity C NMT 0.3% | Not detected | |
| Impurity DNMT 0.1% | 0.04% | |
| Any individual impurity NMT 0.1% | 0.06% | |
| Total impurities NMT 0.8% | 0.16% | |
| Residual solvents | Methanol NMT 3000ppm | Not detected |
| Acetone NMT 5000ppm | Not detected | |
| Dichloromethane NMT 600ppm | Not detected | |
| Methyl Tertiary Butyl Ether NMT 5000ppm | 3112ppm | |
| Ethyl acetate NMT 5000ppm | Not detected | |
| Water | NMT0.5% | 0.37% |
| Microbial Limit | Total aerobic microbial count NMT 10³cfu/g | <40cfu/g |
| Total yeasts and molds count NMT 10²cfu/g | <40cfu/g | |
| Assay(on anhydrous basis) | 98.0%~102.0% | 99.6% |
