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15160-31-3 n(alpha)-boc-l-tryptophan 4-nitrophenyl ester

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Product Name N(alpha)-boc-L-tryptophan 4-nitrophenyl ester
CAS No. 15160-31-3
Synonyms Boc-Trp-ONp; 4-nitrophenyl N-(tert-butoxycarbonyl)tryptophanate
InChI InChI=1/C22H23N3O6/c1-22(2,3)31-21(27)24-19(12-14-13-23-18-7-5-4-6-17(14)18)20(26)30-16-10-8-15(9-11-16)25(28)29/h4-11,13,19,23H,12H2,1-3H3,(H,24,27)
Molecular Formula C22H23N3O6
Molecular Weight 425.4345
Density 1.313g/cm3
Boiling point 651.3°C at 760 mmHg
Flash point 347.7°C
Refractive index 1.621