 |
| Cantidad: | |
|---|---|
DY5976
745-65-3
212-017-2
C20H34O5
alprostadil
| Index Name | Specifications |
| Appearance | White to off white crystalline powder |
| Identification | IR Spectrum |
| Water | Not more than 0.5% |
| Residue on ignition | Not more than 0.5% |
| Limit of prostaglandin A1, prostaglandin B1,and 13,14-dihydroprostaglandin E1 | 1) prostaglandin A1 should not be more than 1.5% 2) sum of prostaglandin B1,and 13,14-dihydroprostaglandin E1 should be not more than 0.5% |
| Limit of foreign prostaglandin | 1) single foreign prostaglandin not more than 2.0% 2) Total foreign prostaglandin not more than 3.0% |
| Assay | 95.0 to 105.0% |
| Residual solvents | Ethyl acetate should be not more than 4000ppm Hexane should be not more than 200ppm |
| Index Name | Specifications |
| Appearance | White to off white crystalline powder |
| Identification | IR Spectrum |
| Water | Not more than 0.5% |
| Residue on ignition | Not more than 0.5% |
| Limit of prostaglandin A1, prostaglandin B1,and 13,14-dihydroprostaglandin E1 | 1) prostaglandin A1 should not be more than 1.5% 2) sum of prostaglandin B1,and 13,14-dihydroprostaglandin E1 should be not more than 0.5% |
| Limit of foreign prostaglandin | 1) single foreign prostaglandin not more than 2.0% 2) Total foreign prostaglandin not more than 3.0% |
| Assay | 95.0 to 105.0% |
| Residual solvents | Ethyl acetate should be not more than 4000ppm Hexane should be not more than 200ppm |