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56-84-8 - L-Aspartic acid, 98+% - L-Aminosuccinic acid - H-Asp-OH - A13520 - Alfa Aesar

A13520 L-Aspartic acid, 98+%

CAS Number
56-84-8
Synonyms
L-Aminosuccinic acid
H-Asp-OH

Size Price ($) Quantity Availability
100g 15.55
250g 20.91
1000g 53.28
5000g 216.00
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L-Aspartic acid, 98+%

MDL
MFCD00002616
EINECS
200-291-6

Chemical Properties

Formula
C4H7NO4
Formula Weight
133.10
Melting point
>300° dec.
Density
1.66
Solubility
Soluble in water(4.5g/L).

Applications

L-Aspartic acid is used in enzyme active centers, as well as in maintaining the solubility and ionic character of proteins.

Notes

Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Literature References

Flaig, R.; Koritsanszky, T.; Zobel, D.; Luger, P. Topological Analysis of the Experimental Electron Densities of Amino Acids. 1. d,l-Aspartic Acid at 20 K. J. Am. Chem. Soc. 1998, 120, (10), 2227-2238.

Xiao-Lin Wang.; Ai-Ling Ying.; Wei-Ning Wang. Nanofiltration of l-phenylalanine and l-aspartic acid aqueous solutions. Journal of Membrane Science. 2002, 196, (1), 59-67.

Readily forms ß-lactam derivatives whichare valuable intermediates for the synthesis of a variety of products, including thienamycin: J. Am. Chem. Soc., 102, 6163 (1980); Tetrahedron Lett., 23, 2293 (1982).

Other References

Merck
14,840
Beilstein
1723530
Harmonized Tariff Code
2922.49
TSCA
Yes
RTECS
CI9098500

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