N-(Benzyloxycarbonyl)phenylalanine-N-hydroxysuccinimide ester

CAS	3397-32-8
Structure
Synonyms	Cbz-L-Phe-Osu
IUPAC Name	(2,5-Dioxopyrrolidin-1-yl) (2S)-3-phenyl-2-(phenylmethoxycarbonylamino)propanoate
Molecular Weight	396.39
Molecular Formula	C21H20N2O6
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)[C@H](CC2=CC=CC=C2)NC(=O)OCC3=CC=CC=C3
InChI	InChI=1S/C21H20N2O6/c24-18-11-12-19(25)23(18)29-20(26)17(13-15-7-3-1-4-8-15)22-21(27)28-14-16-9-5-2-6-10-16/h1-10,17H,11-14H2,(H,22,27)/t17-/m0/s1
InChI Key	MOJNKVWQJKPXCT-KRWDZBQOSA-N
Melting Point	140-140.5 °C
Purity	98%
Density	1.35±0.1 g/ml
pKa	10.56±0.46
Appearance	Solid