W527602
L-Isoleucine
99%, FCC, FG
Synonym(s):
(2S,3S)-2-Amino-3-methylpentanoic acid
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
C2H5CH(CH3)CH(NH2)CO2H
CAS Number:
Molecular Weight:
131.17
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12164502
EC Number:
200-798-2
MDL number:
Beilstein/REAXYS Number:
1721792
Organoleptic:
odorless
Grade:
FG
Biological source:
synthetic
Food allergen:
no known allergens
biological source
synthetic
Quality Level
grade
FG
reg. compliance
EU Regulation 1334/2008 & 178/2002, FCC, FDA 21 CFR 172.320
assay
99%
form
crystalline powder
optical activity
[α]20/D +38.6 to +42.5°, c = 4 in 6 M HCl
mp
288 °C (dec.) (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
odorless
SMILES string
CC[C@H](C)[C@H](N)C(O)=O
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
InChI key
AGPKZVBTJJNPAG-WHFBIAKZSA-N
General description
L-Isoleucine is an essential amino acid used as a supplement in sports nutrition. It is one of the free-amino acids found in common buckwheat.
Application
- Enhanced protein-metabolite correlation analysis: To investigate the association between Staphylococcus aureus mastitis and metabolic immune pathways.: This article discusses the metabolic pathways associated with bacterial infections in livestock, potentially useful for chemists studying metabolic pathways and their linkage to immune responses (Chen et al., 2024).
- Probing pharmaceutically important amino acids L-isoleucine and L-tyrosine Solubilities: Unraveling the solvation thermodynamics in diverse mixed solvent systems.: This study explores the solubility and solvation thermodynamics of l-isoleucine, providing critical data for chemists working with pharmaceutical formulations and solubility studies (Chakraborty et al., 2024).
Still not finding the right product?
Explore all of our products under L-Isoleucine
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Flavor components in buckwheat bread
Lin LY, et al
Journal of Food Processing and Preservation, 33(6), 814-826 (2009)
Zorn H and Czermak P
Biotechnology of Food and Feed Additives., 219-220 null
Eva Blomstrand et al.
The Journal of nutrition, 136(1 Suppl), 269S-273S (2005-12-21)
BCAAs (leucine, isoleucine, and valine), particularly leucine, have anabolic effects on protein metabolism by increasing the rate of protein synthesis and decreasing the rate of protein degradation in resting human muscle. Also, during recovery from endurance exercise, BCAAs were found