Chemical Property of Fmoc-L-Valine
Chemical Property:
- Appearance/Colour:white to light yellow crystal powder
- Vapor Pressure:5.19E-13mmHg at 25°C
- Melting Point:143-145 °C(lit.)
- Refractive Index:-17.5 ° (C=1, DMF)
- Boiling Point:551.8 °C at 760 mmHg
- PKA:3.90±0.10(Predicted)
- Flash Point:287.5 °C
- PSA：79.12000
- Density:1.229 g/cm3
- LogP:3.83870
- Storage Temp.:2-8°C
- Solubility.:Solubility in methanol gives very faint turbidity.
- XLogP3:4
- Hydrogen Bond Donor Count:2
- Hydrogen Bond Acceptor Count:4
- Rotatable Bond Count:6
- Exact Mass:339.14705815
- Heavy Atom Count:25
- Complexity:470
- Purity/Quality:
-
≥99%, *data from raw suppliers
Fmoc-valine *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xi
- Hazard Codes:Xi
- Statements:
36/37/38
- Safety Statements:
36/37/39-26-22-27-24/25
- MSDS Files:
-
SDS file from LookChem
Useful:
- Chemical Classes:Biological Agents -> Amino Acids and Derivatives
- Canonical SMILES:CC(C)C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
- Isomeric SMILES:CC(C)[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
-
Uses
It is potentially useful for proteomics studies and solid phase peptide synthesis techniques. Fmoc-valine (in addition to the other amino acids) is commonly used to synthesize 4-thiazolidinones (e.g. (E)-5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one [E925745]) and 4-metathiazanones as well.
