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R-19-impurity 4
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R-19-impurity 4 ??
- ?? ?
- 546.4±60.0 °C(Predicted)
- ??
- 1.241±0.06 g/cm3(Predicted)
- ?? ?? (pKa)
- -6.06±0.70(Predicted)
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R-19-impurity 4 ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 |
laboratory@coreychem.com | China | 30238 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23541 | 58 |
| China National Standard Pharmaceutical Corporation Limited | +8615391658522 |
overseasales@yongstandards.com | China | 11922 | 58 |
| Shanghai Payne Pharmaceutical Technology Co.Ltd | 021-58123769 18678586262 |
info@paynepharm.com | China | 1354 | 58 |
| ChemStrong Scientific Co.,Ltd | 0755-0755-66853366 13670046396 |
sales@chem-strong.com | China | 18070 | 56 |
| Artis Biotech Co. Ltd. | 0575-18780151478 18582380095 |
sales@artisbio.com | China | 3044 | 58 |
| Shanghai Han-Xiang Chemical Co., Ltd. | 15971444841 |
amber@biochempartner.com | China | 3061 | 58 |
| Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd. | 0531-58897130 15508676053 |
drug_impurity@sdcclh.com | China | 2017 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 020-36607679 17825480238 |
3008233746@qq.com | China | 9919 | 12 |
| Jinan blalong chemical co. LTD | 2710913286@.com |
1513643261@qq.com | China | 14246 | 58 |
R-19-impurity 4 ?? ??:
(2S,3R,4R,5R)-2-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-ol
Remdesivir impurity-1
2-ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate
Remdesivir
R-18
Remdesivir Impurity 44
(2R,3R,4R,5R)-2-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-ol
N-[(S)-(4-Nitrophenoxy)phenoxyphosphinyl]-L-alanine 1-Methylethyl ester
Remdesivir impurity
Remdesivir Impurity 39
(2S)-2-ethylbutyl 2-(((((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate
R-20 impurity 5
R-30 Related 11