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CAS No 538-03-4 , 2-amino-4-arsorosophenol

  • Name: 2-amino-4-arsorosophenol
  • Synonyms: Mapharsal; Arsenosan; Treparsen; Fontarsan; Mapharsen;Arsphenoxide;2-amino-4-arsorosophenol; Arsenoxide;hydrochloride; Metarsen; Oxiarsolan; Mapharside;
  • CAS Registry Number:
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Safety Statements: Poison by ingestion, intravenous, and intraperitoneal routes. Human systemic effects by ingestion: stroke, convulsions, and coma. See also ARSENIC COMPOUNDS. When heated to decomposition it emits very toxic fumes of As, NOx, and HCl. An antirickettsial and antitrypanosomal agent.
  • Flash Point: °C
  • EINECS: 208-682-3
  • Molecular Weight: 235.49988
  • InchiKey: JRIGVWDKYXCHMG-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H6AsNO2.ClH/c8-5-3-4(7-10)1-2-6(5)9;/h1-3,9H,8H2;1H
  • Molecular Formula: C6H7AsClNO2
  • Molecular Structure:CAS No:538-03-4 2-amino-4-arsorosophenol

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538-03-4 oxophenarsine hydrochloride

  • oxophenarsine hydrochloride
  • China JS(Tianjin) Chemical & Metallurgical Co., Ltd. [Manufacturer]
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References of 2-amino-4-arsorosophenol
Title: Oxophenarsine Hydrochloride
CAS Registry Number: 538-03-4
CAS Name: 2-Amino-4-arsenosophenol hydrochloride
Synonyms: 3-amino-4-hydroxyphenyl arsinoxide hydrochloride
Manufacturers' Codes: Ehrlich 5; Arseno 39
Trademarks: Arsenoxide; Mapharsen (Parke-Davis); Mapharside; Mapharsal; Fontarsan; Arsenosan; Oxiarsolan
Molecular Formula: C6H7AsClNO2
Molecular Weight: 235.50
Percent Composition: C 30.60%, H 3.00%, As 31.81%, Cl 15.05%, N 5.95%, O 13.59%
Literature References: Ref: G. W. Raiziss, J. L. Gavron, Organic Arsenical Compounds (Chem. Catalog Co., New York, 1923), pp 136-137; Scott, Tullar, CA 405532 (1942 to Parke, Davis).
Properties: Hygroscopic, white or nearly white, powder contg ? mole ethanol. Readily sol in water, methanol, ethanol, in solns of alkali hydroxides and carbonates, in dil mineral acids. Sparingly sol in glacial acetic acid. Practically insol in acetone, ether. The aq soln is acid to litmus or methyl red, but alkaline to Congo red. Solns darken on exposure to air. Usually marketed mixed with buffering agents to render its soln physiologically compatible with human blood.
Therap-Cat: Antiprotozoal (Trypanosoma).
Therap-Cat-Vet: Has been used as an antirickettsial.
Keywords: Antiprotozoal (Trypanosoma).