Acetylvaline

Names

[ CAS No. ]:
96-81-1

[ Name ]:
Acetylvaline

[Synonym ]:
(2S)-2-acetamido-3-methylbutanoic acid
Valine, N-acetyl-, L-
EINECS 202-537-8
MFCD00066066
DL-Valine, N-acetyl-
N-Acetyl-L-valine
L-Valine, N-acetyl-
Ac-Val-OH

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
362.2±25.0 °C at 760 mmHg

[ Melting Point ]:
165 °C

[ Molecular Formula ]:
C₇H₁₃NO₃

[ Molecular Weight ]:
159.183

[ Flash Point ]:
172.8±23.2 °C

[ Exact Mass ]:
159.089539

[ PSA ]:
66.40000

[ LogP ]:
-0.19

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.457

[ Storage condition ]:
−20°C

MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36

[ Safety Phrases ]:
26-36/37

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2924199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

L-Valine
Ethanoic anhydride
2-Butenoic acid,2-(acetylamino)-3-methyl-
L-VALINE METHYL ESTER
N-Acetyl-DL-valine ethyl ester
methyl 2-acetamido-3-methylbutanoate

DownStream

(2S)-2-acetamido-N,3-dimethylbutanamide
L-Valine
Ac-D-Val-OH
Acetylvaline
Ac-L-Val-OMe
Butanamide,2-(acetylamino)-N,N-bis(2-chloroethyl)-3-methyl-
methyl 2-acetamido-3-methylbutanoate

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

N-Acyl Amino Acid Ligands for Ruthenium(II)-Catalyzed meta-C-H tert-Alkylation with Removable Auxiliaries.

J. Am. Chem. Soc. 137(43) , 13894-901, (2015)

Acylated amino acid ligands enabled ruthenium(II)-catalyzed C-H functionalizations with excellent levels of meta-selectivity. The outstanding catalytic activity of the ruthenium(II) complexes derived ...

Ligand-accelerated C-H activation reactions: evidence for a switch of mechanism.

J. Am. Chem. Soc. 132(40) , 14137-51, (2010)

Initial rate studies have revealed dramatic acceleration in aerobic Pd(II)-catalyzed C-H olefination reactions of phenylacetic acids when mono-N-protected amino acids are used as ligands. In light of ...

N-Acetylvaline
N2-acetylvaline
N-acetylvaline methyl ester
(S)-N-acetylvaline methyl ester
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3-(Dimethylamino)-1-(2-methylcyclopropyl)prop-2-en-1-one
5-(5-Methoxy-2-propylphenoxy)-1H-1,2,3-triazole-4-carboxylic acid
1-{Bicyclo[2.2.1]heptan-2-yl}-3-(dimethylamino)prop-2-en-1-one
2-(3-Chloroprop-2-en-1-yl)bicyclo[2.2.1]heptane-2-carbaldehyde
(E)-2,2-Difluoro-4-phenylbut-3-enoic acid
(E)-4-(2,5-Dichlorothiophen-3-yl)-2-oxobut-3-enoic acid
tert-butyl N-(4-oxobut-2-en-1-yl)carbamate
N-(5-Iodo-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)acetamide
3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)prop-2-enal