Basic information
- Name:
(S)-Benzyl (tetrahydro-2,5-dioxo-3-furyl)carbamate
- CAS No.:
4515-23-5
- Molecular Structure:
- Formula:
- C12H11NO5
- Molecular Weight:
- 249.22
- Synonyms:
- Asparticanhydride, N-carboxy-, N-benzyl ester, L- (8CI);Carbamic acid, (tetrahydro-2,5-dioxo-3-furanyl)-,phenylmethyl ester, (S)-;N-(Benzyloxycarbonyl)-L-aspartic acid anhydride;N-(Benzyloxycarbonyl)-L-aspartic anhydride;N-(Benzyloxycarbonyl)asparticanhydride;N-Carbobenzoxy-L-aspartic acid anhydride;N-Carbobenzoxy-L-asparticanhydride;
- EINECS:
- 224-838-3
- Density:
- 1.37 g/cm3
- Melting Point:
- 123-124 °C(lit.)
- Boiling Point:
- 490.2 °C at 760 mmHg
- Flash Point:
- 250.3 °C
- Appearance:
- White Powder
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Chemistry
Molecular Structure of (S)-Benzyl (tetrahydro-2,5-dioxo-3-furyl)carbamate (CAS NO.4515-23-5):
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IUPAC Name: benzyl N-(2,5-dioxooxolan-3-yl)carbamate
Empirical Formula: C12H11NO5
Molecular Weight: 249.2194
H bond acceptors: 6
H bond donors: 1
Freely Rotating Bonds: 4
Polar Surface Area: 72.91 Å2
Index of Refraction: 1.57
Molar Refractivity: 59.95 cm3
Molar Volume: 181.8 cm3
Surface Tension: 55.7 dyne/cm
Density: 1.37 g/cm3
Flash Point: 250.3 °C
Enthalpy of Vaporization: 75.67 kJ/mol
Boiling Point: 490.2 °C at 760 mmHg
Vapour Pressure: 9.31E-10 mmHg at 25°C
Melting Point: 123-124 °C(lit.)
InChI
InChI=1/C12H11NO5/c14-10-6-9(11(15)18-10)13-12(16)17-7-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,13,16)
Smiles
O1C([C@@H](NC(=O)OCc2ccccc2)CC1=O)=O
EINECS: 224-838-3
Product Categories: N-CBZ; Aspartic Acid Derivatives; Peptide Synthesis; Unnatural Amino Acid Derivatives
Safety Profile
WGK Germany: 3
Specification
(S)-Benzyl (tetrahydro-2,5-dioxo-3-furyl)carbamate , with CAS number of 4515-23-5, can be called N-Carbobenzyloxy-l-aspartic anhydride ; n-cbz-l-aspartic anhydride ; (s)-2-benzyloxycarbamylsuccinic anhydride ; (S)-benzyl (tetrahydro-2,5-dioxo-3-furyl)carbamate;N-Z-L-aspartic anhydride, 95% ; Carbamic acid, [(3S)-tetrahydro-2,5-dioxo-3-furanyl]-, phenylmethyl ester (9CI) ; (2,5-Dioxotetrahydrofuran-3β-yl)carbamic acid benzyl ester ; (2S)-2-(Benzyloxycarbonylamino)succinic anhydride .
