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I2752 Sigma-Aldrich

L-Isoleucine

reagent grade, ≥98% (HPLC)

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 24896006

  •  NACRES NA.26

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Properties

Related Categories Allium cepa (Onion), Allium sativum (Garlic), Aloe Vera, Amino Acid, Amino Acids,
Quality Level   200
grade   reagent grade
assay   ≥98% (HPLC)
form   powder
application(s)   detection: suitable
color   white
mp   288 °C (dec.) (lit.)
solubility   1 M NH4OH: 50 mg/mL
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 in capillary feeder (CAFE) assay in a study to determine the consumption of amino acids by Drosophila melanogaster. It has also been used as one of the components of an amino acid mixture, which is used as a supplement for synthetic complete (SC) media.

Packaging

1 kg in poly bottle

1, 5, 10, 25, 100 g in poly bottle

Biochem/physiol Actions

L-Isoleucine is an isomer of L-leucine and is an essential amino acid. It is synthesized from threonine and is a branched-chain hydrophobic amino acid.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
NR4705000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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