Cas no 25322-63-8 (Poly-L-leucine)

Poly-L-leucine structure
Poly-L-leucine structure
Product Name:Poly-L-leucine
CAS No:25322-63-8
MF:C9H11NO3
MW:181.188542604446
CID:52702
Update Time:2026-05-14

Poly-L-leucine Chemical and Physical Properties

Names and Identifiers

    • Poly-L-leucine
    • POLY-L-LEUCINE MW 3000-15000
    • poly-L-leucine 3000-15000
    • poly-L-leucine mol wt 100000-150000
    • Poly(iminocarbonylisopentylidene),L- (8CI)
    • Poly[imino[1-(2-methylpropyl)-2-oxo-1,2-ethanediyl]], (S)-
    • L-Leucinepolymer, SRU
    • Poly(L-leucine), SRU
    • Polyleucine
    • Polyleucine,SRU
    • Inchi: 1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)
    • InChI Key: ROHFNLRQFUQHCH-UHFFFAOYSA-N
    • SMILES: CC(CC(C(=O)O)N)C

Computed Properties

  • Exact Mass: 113.08413
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 3
  • Complexity: 101
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing

Experimental Properties

  • Color/Form: Not determined
  • Melting Point: 300 oC
  • Water Partition Coefficient: Insoluble
  • PSA: 29.1
  • Solubility: Not determined

Poly-L-leucine Security Information

  • Hazard Category Code: R20/21/22
  • Safety Instruction: S24/25
  • Hazardous Material Identification: Xn
  • Risk Phrases:R20/21/22
  • Safety Term:S24/25

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