Cas no 34272-52-1 ((2R,7S,8S)-7-[(1Z)-but-1-en-3-yn-1-yl]-2-penta-3,4-dien-1-yl-1-azaspiro[5.5]undecan-8-ol)

(2R,7S,8S)-7-[(1Z)-but-1-en-3-yn-1-yl]-2-penta-3,4-dien-1-yl-1-azaspiro[5.5]undecan-8-ol structure
34272-52-1 structure
Product Name:(2R,7S,8S)-7-[(1Z)-but-1-en-3-yn-1-yl]-2-penta-3,4-dien-1-yl-1-azaspiro[5.5]undecan-8-ol
CAS No:34272-52-1
MF:C19H27NO
MW:285.423785448074
CID:1463037
PubChem ID:6442677
Update Time:2025-04-20

(2R,7S,8S)-7-[(1Z)-but-1-en-3-yn-1-yl]-2-penta-3,4-dien-1-yl-1-azaspiro[5.5]undecan-8-ol Chemical and Physical Properties

Names and Identifiers

    • (2R,7S,8S)-7-[(1Z)-but-1-en-3-yn-1-yl]-2-penta-3,4-dien-1-yl-1-azaspiro[5.5]undecan-8-ol
    • 34272-52-1
    • Isohistrionicotoxin, dihydro-
    • HTX 285A
    • (-)-Histrionicotoxin 285A
    • Isodihydrohistrionicotoxin
    • Inchi: 1S/C19H27NO/c1-3-5-7-10-16-11-8-14-19(20-16)15-9-13-18(21)17(19)12-6-4-2/h2,5-6,12,16-18,20-21H,1,7-11,13-15H2/b12-6+
    • InChI Key: FQVXLUMKQROGDW-WUXMJOGZSA-N
    • SMILES: OC1C(/C=C/C#C)C2(NC(CCC=C=C)CCC2)CCC1

Computed Properties

  • Exact Mass: 285.20941
  • Monoisotopic Mass: 285.209264
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 21
  • Rotatable Bond Count: 4
  • Complexity: 465
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 3
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 32.3
  • XLogP3: 2.9

Experimental Properties

  • Density: 1
  • Boiling Point: 413.2°C at 760 mmHg
  • Flash Point: 80.2°C
  • Refractive Index: 1.535
  • PSA: 32.26
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