L-Aspartic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1)
CAS Registry Number®
2886-33-1
CAS Name
L-Aspartic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1)Molecular Formula
C18H19NO4.C7H8O3SCite this Page
L-Aspartic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=2886-33-1 (retrieved ) (CAS RN: 2886-33-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
157-158 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C18H19NO4.C7H8O3S/c19-16(18(21)23-13-15-9-5-2-6-10-15)11-17(20)22-12-14-7-3-1-4-8-14;1-6-2-4-7(5-3-6)11(8,9)10/h1-10,16H,11-13,19H2;2-5H,1H3,(H,8,9,10)/t16-;/m0./s1
InChIKey
InChIKey=HLMUYZYLPUHSNV-NTISSMGPSA-N
SMILES
C(OC([C@H](CC(OCC1=CC=CC=C1)=O)N)=O)C2=CC=CC=C2.S(=O)(=O)(O)C1=CC=C(C)C=C1
Canonical SMILES
O=C(OCC=1C=CC=CC1)CC(N)C(=O)OCC=2C=CC=CC2.O=S(=O)(O)C1=CC=C(C=C1)C
Other Names for this Substance
- L-Aspartic acid, 1,4-bis(phenylmethyl) ester, 4-methylbenzenesulfonate (1:1)
- Aspartic acid, dibenzyl ester, p-toluenesulfonate
- L-Aspartic acid, bis(phenylmethyl) ester, 4-methylbenzenesulfonate
- L-Aspartic acid dibenzyl ester tosylate
- Dibenzyl aspartate p-tosylate
Deleted or Replaced CAS Registry Numbers
257940-89-9
