L-Isoleucine
SIGMA/I7403 - from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%
Synonym: (2S,3S)
CAS Number: 73-32-5
Empirical Formula (Hill Notation): C6H13NO2
Molecular Weight: 131.17
EC Number: 200-798-2
MDL Number: MFCD00064222
Linear Formula: C2H5CH(CH3)CH(NH2)CO2H
Product Type: Chemical
| agency | meets EP testing specifications |
| meets JP testing specifications | |
| meets USP testing specifications | |
| USP/NF | |
| application(s) | peptide synthesis pharmaceutical (small molecule) |
| assay | 98.5-101.0% |
| biological source | non-animal source |
| color | white |
| form | powder |
| impurities | endotoxin, tested |
| InChI | 1S/C6H13NO2/c1-3-4(2)5(7) |
| InChI key | AGPKZVBTJJNPAG-WHFBIAKZSA |
| mp | 288 °C (dec.) (lit.) |
| product line | BioXtra |
| quality | meets EP, JP, USP testing specifications |
| Quality Level | 300 ![]() |
| SMILES string | CC[C@H](C)[C@H](N)C(O)=O |
| solubility | 1 M HCl: 50 mg/mL |
| technique(s) | cell culture | mammalian: suitable |
| Application: | L-Isoleucine has been used as a supplement of maintenance media consisting of DMEM/F-12 for the culture of primary hepatocytes. It has also been used as a supplement for serial culture of adult murine keratinocytes. |
| Biochem/physiol Actions: | L-Isoleucine is an essential amino acid that is synthesized from threonine. It is a branched-chain hydrophobic amino acid. L-isoleucine is an isomer of L-leucine. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 10 mg in glass bottle |
| Packaging: | 25, 100 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98.5-101.0% |
| mp | 288 °C (dec.) (lit.) |
| UNSPSC | 12352209 |

