N-Acetyl-L-aspartic acid

N-Acetyl-L-aspartic acid Basic information

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
Product Categories:	amino;Amino Acid Derivatives;Aspartic acid [Asp, D];Aspartic Acid;Peptide Synthesis
Mol File:	997-55-7.mol

N-Acetyl-L-aspartic acid Chemical Properties

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
solubility	Aqueous Acid (Slightly, Sonicated), DMSO (Slightly, Heated)
form	Solid
pka	3.14±0.10(Predicted)
color	White to Off-Whiite
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
HS Code	2924190090

MSDS Information

Provider	Language
SigmaAldrich	English

N-Acetyl-L-aspartic acid Usage And Synthesis

Uses	Nutritional supplement; in forensic determination of age.
Uses	N-Acetyl-L-aspartic acid can be used as a reactant to synthesize: Protected homoserine γ-lactones by selective reduction and acid-catalyzed cyclization reaction. Racemic amino substituted succinimide derivatives via cyclocondensation reaction.
Uses	N-Acetyl-L-aspartic acid is used in biological studies for metabolic alterations associated with schizophrenia.
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

Acetylacetone Ethyl 2-(Chlorosulfonyl)acetate L-Aspartic acid H-ASP-ASP-OH Acetyl chloride Folic acid Glycine Sodium L-aspartate L-Ornithine L-aspartate salt Calcium L-aspartate L-ASPARTIC ACID N-Acetyl-L-aspartic acid Magnesium L-aspartate phosphoric acid H-ARG-ASP-OH ACOH H-VAL-ASP-OH H-MET-ASP-OH Potassium L-aspartate

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