*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : WP0750000
CHEMICAL NAME : Sulfanilamide, N(sup 1)-(4-methyl-2-pyrimidinyl)-
CAS REGISTRY NUMBER : 127-79-7
BEILSTEIN REFERENCE NO. : 0249133
REFERENCE : 5-25-10-00167 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 11
MOLECULAR FORMULA : C11-H12-N4-O2-S
MOLECULAR WEIGHT : 264.33
WISWESSER LINE NOTATION : T6N CNJ BMSWR DZ& D1
COMPOUND DESCRIPTOR : Drug
Reproductive Effector
SYNONYMS/TRADE NAMES :
* A-310
* Benzenesulfonamide, 4-amino-N-(4-methyl-2-pyrimidinyl)-
* (p-Aminobenzolsulfonyl)-2-amino-4-methylpyrimidin
* 4-Amino-N-(4-methyl-2-pyrimidinyl)-benzenesulfonamide
* Cremomerazine
* Debenal-M
* Kelamerazine
* N(sup 1)-(4-Methyl-2-pyrimidinyl)sulfanilamide
* Mebacid
* Mesulfa
* Methylpyrimal
* Methylsulfazin
* Percoccide
* Pirimal-M
* Pyralcid
* Pyrimal M
* Romezin
* RP 2632
* 2643-RP
* Septacil
* Sulfameradine
* Sulfamerazin
* Sulfamerazine
* Sulfamethyldiazine
* 2-(Sulfanilamido)-4-methylpyrimidine
* Sulphamerazine
* Sumedine
* Veta-Merazine
*** HEALTH HAZARD DATA ***
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1890 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABMGAJ Acta Biologica et Medica Germanica. (Berlin, Ger. Dem. Rep.) V.1-41,
1958-82. For publisher information, see BBIADT. Volume(issue)/page/year:
27,141,1971
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher
information, see NSAPCC. Volume(issue)/page/year: 211,367,1950
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 25 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4-
1898- Volume(issue)/page/year: 94,338,1953
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 5,213,1955
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1190 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABMGAJ Acta Biologica et Medica Germanica. (Berlin, Ger. Dem. Rep.) V.1-41,
1958-82. For publisher information, see BBIADT. Volume(issue)/page/year:
27,141,1971
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Primate - monkey
DOSE/DURATION : 45020 mg/kg/17D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
acute tubular necrosis)
Kidney, Ureter, Bladder - changes in bladder weight
Related to Chronic Data - death
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: 81,17,1944
** REPRODUCTIVE DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE : 17934 mg/kg
SEX/DURATION : male 6 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material,
sperm morphology, motility, and count)
REFERENCE :
JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot,
POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960-
Volume(issue)/page/year: 81,259,1987
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE : 6 gm/kg
SEX/DURATION : female 6-10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - other neonatal measures or effects
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: 101,362,1951
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 80539
No. of Facilities: 963 (estimated)
No. of Industries: 4
No. of Occupations: 8
No. of Employees: 4216 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 80539
No. of Facilities: 48 (estimated)
No. of Industries: 1
No. of Occupations: 3
No. of Employees: 707 (estimated)
No. of Female Employees: 507 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***