ChemicalBook >> CAS DataBase List >>L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
- CAS No.
- 666832-71-9
- Chemical Name:
- L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
- Synonyms
- (S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid;Trifluoroacetyl L-Tert-Leucine;N-Trifluoroacetyl L-Tert-Leucine;PF-07321332-003;Paxlovid Impurity 3;PF-07321332 Impurity 80;666832-71-9;3-methyl-n - (trifluoroacetyl) - L-valine;L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI);2- Methyl - N -( trifluoroacetyl )- L - Valine
- CBNumber:
- CB08401593
- Molecular Formula:
- C8H12F3NO3
- Molecular Weight:
- 227.18
- MDL Number:
- MFCD12795957
- MOL File:
- 666832-71-9.mol
Last updated:2024-02-06 18:17:50
| Boiling point | 308.1±42.0 °C(Predicted) |
|---|---|
| Density | 1.276±0.06 g/cm3(Predicted) |
| pka | 3.08±0.10(Predicted) |
| FDA UNII | UGE73XPP8H |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H373 |
| Precautionary statements | P260-P280-P362+P364 |
| HS Code | 2924190090 |
Synthesis of L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) from L-tert-Leucine and Ethyl trifluoroacetate
L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) Preparation Products And Raw materials
L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) Suppliers
Global( 105)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29067 | 58 |
| Shanghai QiXin New Materials Technology Co.,Ltd | +8615116235351 | derrickguo@sh-qixin.cn | China | 16 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Anhui Dexinjia Biopharm Co., Ltd | +86-531-82375818 +86-15064153060 | alice@jndxj.com | China | 308 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10248 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23556 | 58 |
| Unibest Industrial Co.,Ltd. | +86-8657427855777 +86-18758850676 | info@unibestcn.com | China | 344 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Senova Technology Co. Ltd. | +86-0755-86703119 +8618503098836 | info@senovatech.com | China | 350 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25363 | 58 |
View Lastest Price from L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-29 | N-Trifluoroacetyl L-Tert-Leucine
666832-71-9
|
US $200.00 / kg | 1kg | 99% | 10MT per month | Anhui Dexinjia Biopharm Co., Ltd | |
 |
2024-04-10 | N-TFA-tert.Leu-OH
666832-71-9
|
US $0.00 / kg | 1kg | 98.5% | 2tons | Shanghai Joiny Pharmaceutical Co.,LTD | |
 |
2023-11-18 | L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
|
US $0.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- N-Trifluoroacetyl L-Tert-Leucine
666832-71-9
- US $200.00 / kg
- 99%
- Anhui Dexinjia Biopharm Co., Ltd
-
- N-TFA-tert.Leu-OH
666832-71-9
- US $0.00 / kg
- 98.5%
- Shanghai Joiny Pharmaceutical Co.,LTD
-
- L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
- US $0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
3-methyl-n - (trifluoroacetyl) - L-valine
PF-07321332-003
Paxlovid Impurity 3
(S)-3,3-Dimethyl-2-(2,2,2-trifluoroacetamido)butanoic acid
Trifluoroacetyl L-Tert-Leucine
N-Trifluoroacetyl L-Tert-Leucine
666832-71-9
(2S)-3,3-dimethyl-2-[(2,2,2-trifluoroacetyl)amino]butanoic acid
PF-07321332 Impurity 80
2- Methyl - N -( trifluoroacetyl )- L - Valine
Paxlovid intermediates L-Valine,3-methyl-N-(trifluoroacetyl)-(9CI)
666832-71-9
666832-71-9