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:2025-07-16 09:55:39
| Boiling point | 308.1±42.0 °C(Predicted) |
|---|---|
| Density | 1.276±0.06 g/cm3(Predicted) |
| storage temp. | Store at room temperature |
| pka | 3.08±0.10(Predicted) |
| Appearance | White to off-white Solid |
| InChI | InChI=1S/C8H12F3NO3/c1-7(2,3)4(5(13)14)12-6(15)8(9,10)11/h4H,1-3H3,(H,12,15)(H,13,14)/t4-/m1/s1 |
| InChIKey | FCTPLAZWXGEGKO-SCSAIBSYSA-N |
| SMILES | C(O)(=O)[C@H](C(C)(C)C)NC(C(F)(F)F)=O |
| 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( 117)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai QiXin New Materials Technology Co.,Ltd | +8615116235351 | derrickguo@sh-qixin.cn | China | 16 | 58 |
| Unibest Industrial Co.,Ltd. | +86-0574-27855777 +8618758850676 | info@unibestcn.com | China | 256 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Anhui Dexinjia Biopharm Co., Ltd | +86-531-82375818 +86-15064153060 | sales01@jndxj.com | China | 301 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10405 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | alfa10@alfachem.cn | China | 12920 | 58 |
| Senova Technology Co. Ltd. | +86-0755-86703119 +8618503098836 | info@senovatech.com | China | 351 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
View Lastest Price from L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-01 | L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
|
US $0.00 / kg | 1kg | 98% | 1000kg | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-09-23 | N-Trifluoroacetyl L-Tert-Leucine
666832-71-9
|
US $200.00 / kg | 1kg | 99% | 10MT per month | Anhui Dexinjia Biopharm Co., Ltd | |
 |
2025-06-27 | L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
|
US $30.00-10.00 / KG | 50KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
- US $0.00 / kg
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- N-Trifluoroacetyl L-Tert-Leucine
666832-71-9
- US $200.00 / kg
- 99%
- Anhui Dexinjia Biopharm Co., Ltd
-
- L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
666832-71-9
- US $30.00-10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
L-Valine, 3-methyl-N-(trifluoroacetyl)- (9CI)
3-methyl-n - (trifluoroacetyl) - L-valine
(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
666832-71-9
PF-07321332 Impurity 80
(2S)-3,3-dimethyl-2-[(2,2,2-trifluoroacetyl)amino]butanoic acid
2- Methyl - N -( trifluoroacetyl )- L - Valine
Paxlovid intermediates L-Valine,3-methyl-N-(trifluoroacetyl)-(9CI)
3-Methyl-N-(trifluoroacetyl)-L-valine(PaxlovidIntermediate)
666832-71-9
666832-71-9
