L-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-b-phenyl- cas no:138662-63-2
Synonyms: (S)-2-[(tert-Butoxycarbonyl)amino]-3,3-diphenylpropionicacid;N-(tert-butoxycarbonyl)-β-phenyl-L-phenylalanine;(2S)-2-({[(2-Methyl-2-propanyl)oxy]carbonyl}amino)-3,3-diphenylpropanoic acid;N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-β-phenyl-L-phenylalanine;N-(tert-Butoxycarbonyl)-β-phenyl-L-phenylalanine;
NameL-Phenylalanine,N-[(1,1-dimethylethoxy)carbonyl]-b-phenyl-
CAS138662-63-2
Synonyms(S)-2-[(tert-Butoxycarbonyl)amino]-3,3-diphenylpropionicacid;N-(tert-butoxycarbonyl)-β-phenyl-L-phenylalanine;(2S)-2-({[(2-Methyl-2-propanyl)oxy]carbonyl}amino)-3,3-diphenylpropanoic acid;N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-β-phenyl-L-phenylalanine;N-(tert-Butoxycarbonyl)-β-phenyl-L-phenylalanine;
Molecular FormulaC20H23NO4
Molecular Weight341.4
alpha29 º (C=1 IN CHLOROFORM)
refractive index1.56
storage tempStore at 0°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard Xi,Xn
Risk R20/21/22
Safety
Hazard Codes: 
Xi,Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: (S)-N-Boc-2-amino-3,3-diphenylpropionic acid (CAS NO.138662-63-2) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
WGK Germany: 3
HazardClass IRRITANT
