EP BP USP Npaj Tshuag 42971-09-5 Vinpocetine
| Khoomnpe | Vinpocetine |
| Synonyms | Ethyl (3alpha, 16alpha)-eburnamenine-14-carboxylate |
| Qauv | |
| CAS Nr. | 42971-09-5 |
| Qhov tshwm sim | Dawb hmoov |
| Molecular Formula | C22H26N2O2 |
| Molecular Luj | 350.45 Nws |
| Daim ntawv thov | Pharma qib lossis lub hom phiaj tshawb fawb |
| Ntim | Raws li koj qhov kev thov |
| Cia | Khaws nyob rau hauv nruj, lub teeb-resistant ntim nyob rau hauv ib qhov chaw txias |
| VinpocetineCAS Nr:.42971-09-5 | |||
| Yam khoom | STANDARDS | TSEEM CEEB | |
| Qhov tshwm sim | Nws yog dawb los yog daj me ntsis, crystalline hmoov | Ua raws | |
| Solubility | Xyaum insoluble hauv dej, soluble hauv methylene chloride, me ntsis soluble hauv anhydrous ethanol | Ua raws | |
| Kev txheeb xyuas | IR: Yuav tsum muaj qhov zoo | Ua raws | |
| HPLC: lub sijhawm khaws cia ntawm lub ncov tseem ceeb ntawm cov qauv kev daws teeb meem sib raug rau lub ntsiab lus tseem ceeb rau cov qauv kev daws teeb meem, raws li tau txais hauv kev sim rau cov organic impurities | Ua raws | ||
| Specific Optical Rotation | +127 ° rau +134 ° | + 130.8 ° | |
| Yam khoom muaj feem (HPLC) | impurity A: ≤0.6% impurity B: ≤0.5% impurity C: ≤0.3% impurity D: ≤0.5% Unspecified impurities: ≤0.1% Tag nrho cov impurities: ≤1.0% | 0.13% 0.04% NA NA 0.03% 0.20% | |
| Poob rau ziab | ≤ 0.5% | 0.27% | |
| Cov hlau hnyav | ≤10ppm | Ua raws | |
| Sulfated tshauv | ≤0.1% | 0.05% | |
| Kev ntsuam xyuas (HPLC) | 98.5% ~ 101.5% | 99.4% | |
| Xaus | Ua raws. | ||
Cov ntaub ntawv tuam txhab
√ Kev tswj cov txheej txheem tag nrho hauv lub Hoobkas thiab cov kws tshaj lij cov neeg ua haujlwm; √ Zoo yog ib txwm peb xav txog sab saum toj, nruj QC system; √ 11 xyoo dhau los ntawm pab pawg muag khoom; √ Kev ywj pheej R & D lab; √ Ob qhov kev kos npe mus sij hawm ntev GMP kev cob qhia; √ Cov peev txheej nplua nuj ntawm ntau lub chaw ua haujlwm tsis ua haujlwm rau qhov project customized; √ Pab neeg ua haujlwm siab ua haujlwm nrog txoj hauv kev zoo ib yam.
