N-Acetyl-L-aspartic acid CAS NO.997-55-7

Product Name:    N-Acetyl-L-aspartic acid
Synonyms:    ACETYL-L-ASPARTIC ACID;AC-ASP-OH;acetylasparticacid;N-AC-L-ASP;N-ACETYL-L-ASPARTIC ACID;N-ALPHA-ACETYL-L-ASPARTIC ACID;N-Acetyl-L-aspartic acid in stock GMP Factory;l-n-acetylasparticacid
CAS:    997-55-7
MF:    C6H9NO5
MW:    175.14                
EINECS:    213-643-9                        
Mol File:    997-55-7.mol
 

Melting point     137-140 °C(lit.)
alpha     52 º (c=1, HAc)
Boiling point     425.3±35.0 °C(Predicted)
density     1.422±0.06 g/cm3(Predicted)
storage temp.     Sealed in dry,Room Temperature
pka    3.14±0.10(Predicted)
optical activity    [α]20/D +12±1°, c = 2% in 6 M HCl
Merck     13,845
BRN     1726198
InChIKey    OTCCIMWXFLJLIA-BYPYZUCNSA-N
CAS DataBase Reference    997-55-7(CAS DataBase Reference)
EPA Substance Registry System    L-Aspartic acid, N-acetyl- (997-55-7)
Safety Information
Safety Statements     22-24/25
WGK Germany     1
RTECS     CI9098600
MSDS Information
Provider    Language
SigmaAldrich    English       
N-Acetyl-L-aspartic acid Usage And Synthesis
Uses    Nutritional supplement; in forensic determination of age.
Definition    ChEBI: An N-acyl-L-aspartic acid in which the acyl group is specified as acetyl.
N-Acetyl-L-aspartic acid Preparation Products And Raw materials
Raw materials    Butanoic acid, 2-(acetylamino)-, (2S)--->Benzoic acid, 2-(acetyloxy)-5-nitro--->LR-70-->L-Aspartic acid, bis(trimethylsilyl) ester-->N-Acetyl-L-aspartic acid anhydride-->L-Aspartic acid-->Acetyl chloride-->Acetic anhydride-->Acetylsalicylic acid
Preparation Products    L-Glutamic acid