LevetiracetaM IMpurity B
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LevetiracetaM IMpurity B ??
- ?? ?
- 443.0±28.0 °C(Predicted)
- ??
- 1.222±0.06 g/cm3(Predicted)
- ?? ??
- Amber Vial, Refrigerator, Under inert atmosphere
- ???
- ?????, ???(??)? ???
- ?? ?? (pKa)
- 16.35±0.50(Predicted)
- ??
- ???? ?? ?????
- ???
- ???
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
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| ?? ?: | Warning | |||||||||||||||||||||
| ??·?? ??: |
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LevetiracetaM IMpurity B C??? ??, ??, ??
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Dehydro Levetiracetam (Levetiracetam EP Impurity B) is an impurity of Levetiracetam (L331500) which is an (S)-enantiomer of Etiracetam (E932970) and the ethyl analog of Piracetam (P500800). Used as an anticonvulsant.LevetiracetaM IMpurity B ?? ?? ? ???
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LevetiracetaM IMpurity B ?? ??
???( 78)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14332 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23541 | 58 |
| Hangzhou Huarong Pharm Co., Ltd. | 571-86758373 +8613588754946 |
sales@huarongpharm.com | CHINA | 3148 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12373 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24727 | 58 |
| China National Standard Pharmaceutical Corporation Limited | +8615391658522 |
overseasales@yongstandards.com | China | 11922 | 58 |
| Moxin Chemicals | +8617320513646 |
mike@molcoo.com | China | 9457 | 58 |
| Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131957 | 58 |
LevetiracetaM IMpurity B ?? ??:
2-???????
LEVETIRACETAM-D6
(R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97%
Levetiracetam impurity 7
Levetiracetam acid
Levetiracetam impurity 6
Pyridin-2-ol
LevetiracetaM IMurity (L-2-AMinobutanaMide HCl,S-2-AMinobutanaMide HCl)
Levetiracetam
(R)-2-(2-OXO-PYRROLIDIN-1-YL)-BUTYRAMIDE
(S)-2-Aminobutyramide hydrochloride
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid
(S)-N-(1-aMino-1-oxobutan-2-yl)-4-chlorobutanaMide
Etiracetam
alpha-Ethyl-2-oxo-1-pyrrolidineacetic acid
Levetiracetam impurity 8
H-ABU-OME HCL
2-aminobutanenitrile