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Basic Information
CAS No.: 21691-44-1
Name: Z-Nva-OH
Article Data: 10
Molecular Structure:
Molecular Structure of 21691-44-1 (Z-Nva-OH)
Formula: C13H17NO4
Molecular Weight: 251.282
Synonyms: Norvaline,N-carboxy-, N-benzyl ester, L- (8CI);(Benzyloxycarbonyl)norvaline;L-(Carbobenzyloxy)norvaline;N-(Benzyloxycarbonyl)-L-norvaline;N-(Benzyloxycarbonyl)norvaline;N-(Carbobenzoxy)norvaline;N-Carbobenzyloxy-L-norvaline;Z-L-Norvaline;
EINECS: 1533716-785-6
Density: 1.185 g/cm3
Boiling Point: 439.445 °C at 760 mmHg
Flash Point: 219.568 °C
PSA: 75.63000
LogP: 2.55700
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Chemistry

Molecular structure of N-Cbz-DL-norvaline (CAS NO.21691-44-1) is:

Product Name: N-Cbz-DL-norvaline
CAS Registry Number: 21691-44-1
IUPAC Name: 2-(phenylmethoxycarbonylamino)pentanoic acid
Molecular Weight: 251.27838 [g/mol]
Molecular Formula: C13H17NO4
XLogP3-AA: 2.3
H-Bond Donor: 2
H-Bond Acceptor: 4 
Storage temp.: Store at RT.
Surface Tension: 60.1 dyne/cm 
Surface Tension: 46.7 dyne/cm
Density: 1.184 g/cm3
Flash Point: 219.6 °C
Enthalpy of Vaporization: 73.4 kJ/mol
Boiling Point: 439.4 °C at 760 mmHg
Vapour Pressure: 1.69E-08 mmHg at 25°C
Product Categories: Peptide

Specification

 N-Cbz-DL-norvaline , its cas register number is 21691-44-1. It also can be called N-Carbobenzoxy-DL-norvaline .