EP BP USP Njikere ngwaahịa 42971-09-5 Vinpocetine
Ngwaahịaaha | Vinpocetine |
Ụdị okwu | Ethyl (3alpha, 16alpha) -eburnamenine-14-carboxylate |
Nhazi | |
CAS Mba. | 42971-09-5 |
Ọdịdị | Ọcha ntụ ntụ |
Usoro ihe omimi | C22H26N2O2 |
Ibu molekụla | 350.45 |
Ngwa | Ọkwa ọgwụ ma ọ bụ ebumnuche nyocha |
Nkwakọ ngwaahịa | Dị ka arịrịọ gị si dị |
Nchekwa | Chekwaa n'ime akpa siri ike, nke na-enweghị ọkụ n'ebe dị mma |
VinpocetineNọmba CAS:42971-09-5 | |||
NGWA | Ọkọlọtọ | Nsonaazụ | |
Ọdịdị | Ọ na-acha ọcha ma ọ bụ dị ntakịrị odo, kristal ntụ ntụ | Na-akwado | |
Solubility | Nke a na-esighi ike na mmiri, soluble na methylene chloride, soluble ntakịrị na ethanol anhydrous. | Na-akwado | |
njirimara | IR: Kwesịrị ịdị mma | Na-akwado | |
HPLC: oge njigide nke isi kacha elu nke ngwọta nlele dabara na nke isi kacha elu maka ngwọta ọkọlọtọ ngwaahịa, dị ka enwetara na ule maka adịghị ọcha organic. | Na-akwado | ||
Ntụgharị ngwa anya akọwapụtara | +127° ruo +134° | + 130.8 ° | |
Ihe ndị emetụtara (HPLC) | adịghị ọcha A: ≤0.6% adịghị ọcha B: ≤0.5% adịghị ọcha C: ≤0.3% adịghị ọcha D: ≤0.5% Ihe adịghị ọcha na-akọwapụtaghị: ≤0.1% Mkpokọta adịghị ọcha: ≤1.0% | 0.13% 0.04% NA NA 0.03% 0.20% | |
Ọnwụ na ihicha | ≤0.5% | 0.27% | |
Ọla dị arọ | ≤10ppm | Na-akwado | |
Sulfated Ash | ≤0.1% | 0.05% | |
Nyocha (HPLC) | 98.5% ~ 101.5% | 99.4% | |
Mmechi | Na-akwado. |