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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 10972741Generated: October 26, 2026

BOC-L-Alanine benzyl ester

Boc-Ala-OBzl · Boc-L-Ala-OBzl · Boc-L-Ala-Obzl-OH · BOC-ALA-OBZL USP/EP/BP · BOC-L-ALANINE BENZYL ESTER · N-Boc-L-alanine Benzyl Ester · Boc-L-Alanine benzyl ester,95% · N-Boc-L-alanine benzyl ester, 98%

https://huagongshe.com/en/chemical/10972741

BOC-L-Alanine benzyl ester molecular structure

Identifiers & Physical Properties

CAS No.51814-54-1
Molecular formulaC15H21NO4
Average molar mass279.33 g/mol
Monoisotopic mass279.14705815 g/mol
SMILESC[C@H](NC(=O)OC(C)(C)C)C(=O)OCc1ccccc1
InChIKeyKZNCFIIFMFCSHL-NSHDSACASA-N
PubChem CID10972741
DTXSIDDTXSID00450288

Chemical & Physical Properties

XLogP2.7
Topological polar surface area64.6
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds7
Heavy atoms20
Formal charge0
Complexity329
Melting point25.5-26℃ (ligroine )
Boiling point392.7±25.0 °C(Predicted)
Density1.099±0.06 g/cm3(Predicted)
Storage conditions2-8°C
Physical state26°C Liquid
pKa (acidity coefficient)11.19±0.46(Predicted)
ColorColorless to off-white
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H401
GHS precautionary statementsP501-P273-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Safety & Regulations

Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H401
GHS precautionary statementsP501-P273-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Applications & Uses

Uses

Boc-L-Alanine benzyl ester is an alanine derivative[1].