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ChemicalBook--->CAS DataBase List--->19701-83-8

19701-83-8

19701-83-8 Structure

19701-83-8 Structure
IdentificationBack Directory
[Name]

AC-ALA-NHME
[CAS]

19701-83-8
[Synonyms]

Nsc186894
AC-ALA-NHME
Ac-L-Ala-NHMe
AC-ALANINE-NHME
N-Acetylalanine methylamide
N-acetylalanyl-N-methylamide
N-Acetyl-N'-methylalaninamide
ACETYL-L-ALANINE METHYL AMIDE
N-Acetyl-L-alanine methylamide
N-Acetyl-L-alanine-N'-methyl amide
(2S)-2-acetamido-N-methylpropanamide
N-ALPHA-ACETYL-L-ALANINE N-METHYLAMIDE
Propionamide, 2-acetamido-N-methyl-, L-
Acetyl-L-alanine methyl amide≥ 99% (TLC)
(2S)-2-(Acetylamino)-N-methylpropanamide
Propanamide, 2-(acetylamino)-N-methyl-, (S)-
Propanamide, 2-(acetylamino)-N-methyl-, (2S)-
[Molecular Formula]

C6H12N2O2
[MDL Number]

MFCD00038238
[MOL File]

19701-83-8.mol
[Molecular Weight]

144.17
Chemical PropertiesBack Directory
[Melting point ]

181.2-182.0 °C (sublm)
[Boiling point ]

406.7±28.0 °C(Predicted)
[density ]

1.031±0.06 g/cm3(Predicted)
[storage temp. ]

Store at 0-5°C
[pka]

14.62±0.46(Predicted)
Hazard InformationBack Directory
[Chemical Properties]

White powder
[Purification Methods]

Crystallise the amide from EtOAc/Et2O, then from EtOH and Et2O. Also recrystallise it twice by dissolving ~2.5g in hot 200mL of toluene and cooling. It sublimes at ~170o , so its m is measured in a sealed tube. [Applewhite & Niemann J Am Chem Soc 81 2212 1959, Beilstein 4 IV 2500.]
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