Leptophos

CAS Registry Number®

21609-90-5

CAS Name

Leptophos

Molecular Formula

C13H10BrCl2O2PS

Molecular Mass

412.07

Cite this Page

Leptophos.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=21609-90-5 (retrieved 2024-11-22) (CAS RN: 21609-90-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    70.2-70.6 °C

  • Density (1)

    1.53 g/cm³ @ Temp: 25 °C

Source(s)

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

Other Names and Identifiers

InChI

InChI=1S/C13H10BrCl2O2PS/c1-17-19(20,9-5-3-2-4-6-9)18-13-8-11(15)10(14)7-12(13)16/h2-8H,1H3

InChIKey

InChIKey=CVRALZAYCYJELZ-UHFFFAOYSA-N

SMILES

P(OC1=C(Cl)C=C(Br)C(Cl)=C1)(OC)(=S)C2=CC=CC=C2

Canonical SMILES

S=P(OC=1C=C(Cl)C(Br)=CC1Cl)(OC)C=2C=CC=CC2

Other Names for this Substance

  • Phosphonothioic acid, P-phenyl-, O-(4-bromo-2,5-dichlorophenyl) O-methyl ester
  • Phosphonothioic acid, phenyl-, O-(4-bromo-2,5-dichlorophenyl) O-methyl ester
  • O-(4-Bromo-2,5-dichlorophenyl) O-methyl phenylphosphonothioate
  • VCS 506
  • Velsicol VCS 506

View All

Deleted or Replaced CAS Registry Numbers

73270-49-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration