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L-Aspartic acid β-benzyl ester

SIGMA/B2129

Synonym: β-Benzyl L-aspartate; L-Aspartic acid 4-benzyl ester

CAS Number: 2177-63-1
Empirical Formula (Hill Notation): C11H13NO4
Molecular Weight: 223.23
EC Number: 218-541-8
MDL Number: MFCD00037208
Linear Formula: C6H5CH2OCOCH2CH(NH2)COOH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B2129-25G 25 g
 $368.00
1/EA		 Add To Favorites

 

application(s) peptide synthesis
assay ≥98%
color white
form powder
InChI 1S/C11H13NO4/c12-9(11(14)15)6-10(13)16-7-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,14,15)/t9-/m0/s1
InChI key VGALFAWDSNRXJK-VIFPVBQESA-N
mp 225 °C
Quality Level 200 
SMILES string N[C@@H](CC(=O)OCc1ccccc1)C(O)=O
storage temp. −20°C
Application: 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.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98%
mp 225 °C
Storage Temp. −20°C
UNSPSC 12352209

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