Home > Chiral Compounds> (4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate

(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate

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Origin: China

Cas No: 7535-56-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 7535-56-0 Formula: C20H22N2O6 Molecular Weight: 386.39800

Basic Info

Chemical Name	(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate
Synonyms	tert-butoxycarbonyl-L-phenylalanine p-nitrophenyl ester; N-tert-butoxycarbonyl L-phenylalanine p-nitrophenyl ester; Boc-Phe-ONp; N-tert-butyloxycarbonyl-L-phenylalanine p-nitrophenyl ester; 4-NITROPHENYL N-TERT-BUTYLOXYCARBONYL-L-PHENYLALANINATE; N-tert-butyloxycarbonyl-L-phenylalanine 4-nitrophenyl ester; AmbotzBAA5870; Boc-L-phenylalanine 4-nitrophenyl ester; N-t-butoxycarbonyl-L-phenylalanine 4-nitrophenyl ester;
CAS No.	7535-56-0
Molecular Formula	C20H22N2O6
Molecular Weight	386.39800
PSA	110.45000
LogP	4.55030

Properties

Density	1.24g/cm3
Boiling Point	558.4ºC at 760mmHg
Melting Point	127-128ºC
Flash Point	291.5ºC
Refractive Index	1.567
Storage Condition	-20ºC

Synthesis Route

4-nitrophenol+N-(tert-Butoxycarbonyl)-L-phenylalanine→(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate
N-(tert-Butoxycarbonyl)-L-phenylalanine+(4-nitrophenyl) 1,2,2,2-tetrachloroethyl carbonate→(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate
4-nitrophenol→(4-nitrophenyl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate

Precursor

N-(tert-Butoxycarbonyl)-L-phenylalanine
4-nitrophenol
tert-butyl N-diazocarbamate
methyl L-phenylalaninate

Downstream Product

4-nitrophenol
BOC-PHE-LEU-OH
2-[[2-[[2-[[2-[[2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanoic acid
[LEU5]-ENKEPHALIN

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