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Substance Name: Arsine, 4-carbamidophenyloxo-
RN: 2490-89-3
InChIKey: WWXFAARCKPTHAQ-UHFFFAOYSA-N

Classification Codes

  • Organometallic
  • Skin / Eye Irritant

Molecular Formula

  • C7-H7-As-N2-O2

Molecular Weight

  • 226.066
 
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Names and Synonyms

Synonyms

  • 1-(p-Arsenophenyl)urea
  • 1-(p-Arsenosophenyl)urea
  • Arsine, 4-carbamidophenyloxo-
  • Carbarsone oxide
  • Chemotherapy center No. 606
  • NSC 12693
  • p-Carbamidophenyl arsenous acid
  • p-Carbamidophenyl arsenous oxide
  • Urea, 1-(p-arsenosophenyl)

Systematic Names

  • Arsine, 4-carbamidophenyloxo-
  • Urea, (4-arsenosophenyl)- (9CI)
  • Urea, (p-arsenosophenyl)- (8CI)

Registry Numbers

CAS Registry Number

  • 2490-89-3

System Generated Number

  • 0002490893

Structure Descriptors

InChI

1S/C7H7AsN2O2/c9-7(11)10-6-3-1-5(8-12)2-4-6/h1-4H,(H3,9,10,11)

InChIKey

WWXFAARCKPTHAQ-UHFFFAOYSA-N

Smiles

C(Nc1ccc([As]=O)cc1)(=O)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 59mg/kg (59mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 91, Pg. 112, 1947.
mouse LD50 intravenous 41mg/kg (41mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 91, Pg. 112, 1947.
rabbit LD50 intravenous 11700ug/kg (11.7mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 81, Pg. 142, 1944.
rat LD50 intraperitoneal 55mg/kg (55mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 91, Pg. 112, 1947.
rat LD50 intravenous 17mg/kg (17mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 91, Pg. 112, 1947.
rat LD50 oral 510mg/kg (510mg/kg) GASTROINTESTINAL: OTHER CHANGES

BLOOD: HEMORRHAGE
Federation Proceedings, Federation of American Societies for Experimental Biology. Vol. 5, Pg. 162, 1946.