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2177-63-1 - L-Aspartic acid 4-benzyl ester, 98% - H-Asp(OBzl)-OH - beta-Benzyl L-aspartate - L08956 - Alfa Aesar

L08956 L-Aspartic acid 4-benzyl ester, 98%

CAS Number
2177-63-1
Synonyms
H-Asp(OBzl)-OH
beta-Benzyl L-aspartate

Size Price ($) Quantity Availability
1g 14.72
5g 62.62
25g 199.82
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L-Aspartic acid 4-benzyl ester, 98%

MDL
MFCD00037208
EINECS
218-541-8

Chemical Properties

Formula
C11H13NO4
Formula Weight
223.23
Melting point
ca 220° dec.
Solubility
Insoluble in water.

Applications

L-Aspartic acid β-benzyl ester is used in the synthesis of peptides with a 1,4-diazepine-2,5-dione ring structure and in development of block copolymers.

Notes

Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literature References

K W Marck; C H Wildevuur; W L Sederel; A Bantjes; J Feijen. Biodegradability and tissue reaction of random copolymers of L-leucine, L-aspartic acid, and L-aspartic acid esters. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis,1977, 11 (3), 405-422.

Lei Wang, Rong Zeng; Chao Li; Renzhong Qiao; Lei Wang; Rong Zeng; Chao Li; Renzhong Qiao. Self-assembled polypeptide-block-poly(vinylpyrrolidone) as prospective drug-delivery systems. Colloids and Surfaces B: Biointerfaces. 2009, 74 (1), 284-292.

Other References

Beilstein
1983183
Harmonized Tariff Code
2922.49
TSCA
No

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