*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : US7700000
CHEMICAL NAME           : Pyridine, 2,6-diamino-3-(phenylazo)-
CAS REGISTRY NUMBER     : 94-78-0
BEILSTEIN REFERENCE NO. : 0184497
REFERENCE               : 5-22-14-00711 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C11-H11-N5
MOLECULAR WEIGHT        : 213.27
WISWESSER LINE NOTATION : T6NJ BZ CNUNR& FZ
COMPOUND DESCRIPTOR     : Tumorigen
                          Drug
SYNONYMS/TRADE NAMES :
   * 2,6-Diamino-3-phenylazopyridine
   * Gastracid
   * Gastrotest
   * Mallophene
   * 3-(Phenylazo)-2,6-pyridinediamine
   * Phenazopyridine
   * 2,6-Pyridinediamine, 3-(phenylazo)-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 560 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - structural or functional change in trachea
   or bronchi
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 51,200,1934
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 580 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PAHEAA Pharmaceutica Acta Helvetiae.  (Schweizerische Apothekerzeitung,
   Postfach 3006, CH3000 Bern, 7, Switzerland)  V.1-    1926-
   Volume(issue)/page/year: 35,423,1960
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Implant
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 80 mg/kg
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Kidney, Ureter, Bladder - tumors
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   11,212,1957

                              *** REVIEWS ***
 
   IARC Cancer Review:Human No Adequate Data
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 8,117,1975

   IARC Cancer Review:Animal Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 8,117,1975

   TOXICOLOGY REVIEW
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year: 23,6,1971

 
                            *** END OF RECORD ***