L-ALLO-ISOLEUCINE
Synonym(s):(2S,3R)-2-Amino-3-methylpentanoic acid;L -Alloisoleucine
- CAS NO.：1509-34-8
- Empirical Formula: C6H13NO2
- Molecular Weight: 131.17
- MDL number: MFCD00066446
- EINECS: 216-142-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is L-ALLO-ISOLEUCINE?
Chemical properties
White to off-white powder
The Uses of L-ALLO-ISOLEUCINE
L-alloisoleucine is a stereo-isomer of L-isoleucine (I820175) and is produced as a byproduct of isoleucine via transamination.? L-allo-isoleucine has been suggested to induce epithelial β-defensin expression. In addition, L-allo-isoleucine is utilized in the biosynthesis pathway for coronamic acid.
Definition
ChEBI: L-alloisoleucine is an optically active form of alloisoleucine having L-(2S,3R)-configuration. It has a role as a human metabolite. It is a non-proteinogenic L-alpha-amino acid and an alloisoleucine. It is an enantiomer of a D-alloisoleucine. It is a tautomer of a L-alloisoleucine zwitterion.
Biochem/physiol Actions
L-allo-Isoleucine may be used in studies on maple syrup urine disease.
Properties of L-ALLO-ISOLEUCINE
| Melting point: | ~285 °C |
| Boiling point: | 225.8±23.0 °C(Predicted) |
| Density | 1.2930 (estimate) |
| refractive index | 1.4630 (estimate) |
| storage temp. | Store at RT. |
| solubility | Methanol (Slightly, Heated), Water (Slightly, Sonicated) |
| form | Powder |
| pka | 2.57±0.24(Predicted) |
| color | White |
| Water Solubility | 28.18g/L(20 ºC) |
| BRN | 1721791 |
| CAS DataBase Reference | 1509-34-8(CAS DataBase Reference) |
Safety information for L-ALLO-ISOLEUCINE
Computed Descriptors for L-ALLO-ISOLEUCINE
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