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Substance Name: VR
RN: 159939-87-4
UNII: LG34LSI9IU
InChIKey: MNLAVFKVRUQAKW-UHFFFAOYSA-N

Note

  • A nerve agent developed by the former Soviet Union.

Classification Code

  • Chemical Warfare Agents

Molecular Formula

  • C11-H26-N-O2-P-S

Molecular Weight

  • 267.371
 
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Names and Synonyms

Name of Substance

  • VR

Synonyms

  • R 33
  • R-33
  • R-VX
  • Russian VX
  • RVX
  • S-(N,N-DEA)IMPT
  • UNII-LG34LSI9IU
  • VR
  • VR nerve agent
  • VR [chemical warfare agent]

Systematic Name

  • Phosphonothioic acid, methyl-, S-(2-diethylamino)ethyl)O-(2-methylpropyl) ester

Registry Numbers

CAS Registry Number

  • 159939-87-4

FDA UNII

  • LG34LSI9IU

Other Registry Number

  • 130124-54-8

System Generated Number

  • 0159939874

Structure Descriptors

InChI

1S/C11H26NO2PS/c1-6-12(7-2)8-9-16-15(5,13)14-10-11(3)4/h11H,6-10H2,1-5H3

InChIKey

MNLAVFKVRUQAKW-UHFFFAOYSA-N

Smiles

C[P@@](=O)(OCC(C)C)SCCN(CC)CC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 subcutaneous 11300ng/kg (0.0113mg/kg)   Journal of the American College of Toxicology. Vol. 15(Suppl,