Pyrethrin II

CAS Registry Number®

121-29-9

CAS Name

Pyrethrin II

Molecular Formula

C22H28O5

Molecular Mass

372.45

Cite this Page

Pyrethrin II.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=121-29-9 (retrieved 2024-11-22) (CAS RN: 121-29-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    192-193 °C @ Press: 7 x 10-3 Torr

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C22H28O5/c1-7-8-9-10-15-14(3)18(12-17(15)23)27-21(25)19-16(22(19,4)5)11-13(2)20(24)26-6/h7-9,11,16,18-19H,1,10,12H2,2-6H3/b9-8-,13-11+/t16-,18+,19+/m1/s1

InChIKey

InChIKey=VJFUPGQZSXIULQ-XIGJTORUSA-N

SMILES

C(=C(/C(OC)=O)\C)\[C@@H]1[C@@H](C(O[C@@H]2C(C)=C(C/C=C\C=C)C(=O)C2)=O)C1(C)C

Canonical SMILES

O=C(OC)C(=CC1C(C(=O)OC2C(=C(C(=O)C2)CC=CC=C)C)C1(C)C)C

Other Names for this Substance

  • Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propen-1-yl]-2,2-dimethyl-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadien-1-yl-2-cyclopenten-1-yl ester, (1R,3R)-
  • Pyrethrin II
  • Cyclopropaneacrylic acid, 3-carboxy-α,2,2-trimethyl-, 1-methyl ester, ester with 4-hydroxy-3-methyl-2-(2,4-pentadienyl)-2-cyclopenten-1-one
  • Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 2-methyl-4-oxo-3-(2,4-pentadienyl)-2-cyclopenten-1-yl ester, [1R-[1α[S*(Z)],3β(E)]]-
  • Cyclopropanecarboxylic acid, 3-[(1E)-3-methoxy-2-methyl-3-oxo-1-propenyl]-2,2-dimethyl-, (1S)-2-methyl-4-oxo-3-(2Z)-2,4-pentadienyl-2-cyclopenten-1-yl ester, (1R,3R)-

View All

Deleted or Replaced CAS Registry Numbers

39668-02-5

CAS INSIGHTSTM
Targeted protein degrader structure, illustration