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W527602 Sigma-Aldrich

L-Isoleucine

99%, FCC, FG

Synonym: (2S,3S)-2-Amino-3-methylpentanoic acid

  • CAS Number 73-32-5

  • Linear Formula C2H5CH(CH3)CH(NH2)CO2H

  • Molecular Weight 131.17

  •  Beilstein/REAXYS Number 1721792

  •  EC Number 200-798-2

  •  MDL number MFCD00064222

  •  eCl@ss 32160406

  •  PubChem Substance ID 24902116

  •  NACRES NA.21

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Properties

Related Categories Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, H-J, I-L More...
biological source   synthetic
grade   FG
reg. compliance   FCC
  FDA 21 CFR (172.320)
  EU Regulation 1334/2008 & 178/2002
assay   99%
form   crystalline powder
  crystalline powder
optical activity   [α]20/D +38.6 to +42.5°, c = 4 in 6 M HCl
mp   288 °C (dec.) (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   odorless
food allergen   no known allergens
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

Description

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.

Packaging

1 kg in poly bottle

100 g in poly bottle

Other Notes

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Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
Protocols & Articles

Related Content

Flavors and Fragrances Quality and Regulatory

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Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

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