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I7403 Sigma-Aldrich

L-Isoleucine

from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 98.5-101.0%

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 24896115

  •  NACRES NA.26

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Properties

Related Categories Allium cepa (Onion), Allium sativum (Garlic), Aloe Vera, Amino Acids, Amino Acids & Derivatives,
Quality Level   200
biological source   non-animal source
Agency/Method   meets EP testing specifications
  meets JP testing specifications
  meets USP testing specifications
assay   98.5-101.0%
form   powder
quality   meets EP, JP, USP testing specifications
application(s)   cell culture | mammalian: suitable
  peptide synthesis: suitable
impurities   endotoxin, tested
color   white
mp   288 °C (dec.) (lit.)
solubility   1 M HCl: 50 mg/mL
Featured Industry   Pharmaceutical (small molecule)
storage temp.   room temp
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

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.

Packaging

1 kg in poly bottle

10 mg in glass bottle

25, 100 g in poly bottle

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.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

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Peer-Reviewed Papers
15

References

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