N-Acetyl-L-aspartic acid

SIAL/00920 - ≥99.0% (T)

Synonym: (2S)-2-Acetamidobutanedioic acid; N-Acetyl-S-aspartic acid

CAS Number: 997-55-7
Empirical Formula (Hill Notation): C₆H₉NO₅
Molecular Weight: 175.14
MDL Number: MFCD00020500
Linear Formula: HO₂CCH₂CH(NHCOCH₃)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-00920-5G	5 g	$153.00 1/EA		Add To Favorites
45-00920-25G	25 g	$605.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

application(s)	peptide synthesis
assay	≥99.0% (T)
color	colorless to white
form	powder
InChI	1S/C6H9NO5/c1-3(8)7-4(6(11)12)2-5(9)10/h4H,2H2,1H3,(H,7,8)(H,9,10)(H,11,12)/t4-/m0/s1
InChI key	OTCCIMWXFLJLIA-BYPYZUCNSA-N
mp	137-140 °C (lit.)
	141-146 °C
optical activity	[α]20/D +12±1°, c = 2% in 6 M HCl
Quality Level	100
reaction suitability	reaction type: solution phase peptide synthesis
SMILES string	CC(=O)N[C@@H](CC(O)=O)C(O)=O

Application:	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.
Other Notes:	Review; acetyl donor in acetylcholine formation in brain.

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.0% (T)
mp	137-140 °C (lit.); 141-146 °C
UNSPSC	12352209

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