| Melting point |
288 °C (dec.) (lit.) |
| Boiling point |
225.8±23.0 °C(Predicted) |
| alpha |
41 º (c=4, 6N HCl) |
| Density |
1.2930 (estimate) |
| bulk density |
470kg/m3 |
| refractive index |
40.5 ° (C=4, 6mol/L HCl) |
| FEMA |
4675 | L-ISOLEUCINE |
| Flash point |
168-170°C |
| storage temp. |
Store below +30°C. |
| solubility |
1 M HCl: 50 mg/mL |
| form |
powder |
| pka |
2.32, 9.76(at 25℃) |
| color |
White to Off-white |
| Odor |
odorless |
| PH |
5.5-6.5 (40g/l, H2O, 20℃) |
| biological source |
synthetic |
| optical activity |
[α]20/D +41.0±1°, c = 5% in 6 M HCl |
| Water Solubility |
41.2 g/L (50 ºC) |
| λmax |
λ: 260 nm Amax: 0.07
λ: 280 nm Amax: 0.05 |
| Merck |
14,5179 |
| Sublimation |
168-170 ºC |
| JECFA Number |
2118 |
| BRN |
1721792 |
| Major Application |
peptide synthesis
pharmaceutical (small molecule) |
| Cosmetics Ingredients Functions |
ANTISTATIC
SKIN CONDITIONING
HAIR CONDITIONING |
| InChI |
1S/C6H13NO2/c1-3-4(2)5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)/t4-,5-/m0/s1 |
| InChIKey |
AGPKZVBTJJNPAG-WHFBIAKZSA-N |
| SMILES |
CC[C@H](C)[C@H](N)C(O)=O |
| LogP |
0.80 |
| CAS DataBase Reference |
73-32-5(CAS DataBase Reference) |
| NIST Chemistry Reference |
Isoleucine(73-32-5) |
| EPA Substance Registry System |
L-Isoleucine (73-32-5) |
