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MSDS  : Sulfanilamide, N'-(5-methyl-3-isoxazolyl)-
CAS  : 723-46-6
SYNONYMS  : * A047 * 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide * 3-(para-Aminophenylsulphonamido)-5-methylisoxazole * Azo-gantanol * Benzenesulfonamide, 4-amino-N-(5-methyl-3-isoxazolyl)- * Gantanol * N'-(5-Methyl-3-isoxazole)sulfanilamide * N'-(5-Methyl-3-isoxazolyl)sulfanilamide * 5-Methyl-3-sulfanilamidoisoxazole * 5-Methyl-3-sulfanylamidoisoxazole * N'-(5-Methylisoxazol-3-yl)sulphanilamide * N(sup 1)-(5-Methyl-3-isoxazolyl)sulphanilamide * MS 53 * 5-Methyl-3-sulphanil-amidoisoxazole * Metoxal * Radonil * Ro 4-2130 * Sinomin * Sulfamethoxazol * Sulfamethoxazole * 3-Sulfanilamido-5-methylisoxazole * Sulfisomezole * Sulphamethoxazol * Sulphamethoxazole * Sulpha-methoxizole * Sulphamethylisoxazole * 3-Sulphanilamido-5-methylisoxazole
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : WP0700000
CHEMICAL NAME : Sulfanilamide, N'-(5-methyl-3-isoxazolyl)-
CAS REGISTRY NUMBER : 723-46-6
BEILSTEIN REFERENCE NO. : 0226453
REFERENCE : 4-27-00-04685 (Beilstein Handbook Reference)
LAST UPDATED : 199706
DATA ITEMS CITED : 20
MOLECULAR FORMULA : C10-H11-N3-O3-S
MOLECULAR WEIGHT : 253.30
WISWESSER LINE NOTATION : T5NOJ C1 EMSWR DZ
COMPOUND DESCRIPTOR : Tumorigen
Drug
Human
SYNONYMS/TRADE NAMES :
* A047
* 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
* 3-(para-Aminophenylsulphonamido)-5-methylisoxazole
* Azo-gantanol
* Benzenesulfonamide, 4-amino-N-(5-methyl-3-isoxazolyl)-
* Gantanol
* N'-(5-Methyl-3-isoxazole)sulfanilamide
* N'-(5-Methyl-3-isoxazolyl)sulfanilamide
* 5-Methyl-3-sulfanilamidoisoxazole
* 5-Methyl-3-sulfanylamidoisoxazole
* N'-(5-Methylisoxazol-3-yl)sulphanilamide
* N(sup 1)-(5-Methyl-3-isoxazolyl)sulphanilamide
* MS 53
* 5-Methyl-3-sulphanil-amidoisoxazole
* Metoxal
* Radonil
* Ro 4-2130
* Sinomin
* Sulfamethoxazol
* Sulfamethoxazole
* 3-Sulfanilamido-5-methylisoxazole
* Sulfisomezole
* Sulphamethoxazol
* Sulphamethoxazole
* Sulpha-methoxizole
* Sulphamethylisoxazole
* 3-Sulphanilamido-5-methylisoxazole

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Human - woman
DOSE/DURATION : 160 mg/kg/10D-I
TOXIC EFFECTS :
Endocrine - hypoglycemia
REFERENCE :
AIMDAP Archives of Internal Medicine. (AMA, 535 N. Dearborn St., Chicago,
IL 60610) V.1- 1908- Volume(issue)/page/year: 143,827,1983

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 6200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
18,185,1971

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2690 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year:
21,175,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : >5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year:
21,175,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CMTRAG Chemotherapia. (Basel, Switzerland) V.1-12, 1960-67. For publisher
information, see CHTHBK. Volume(issue)/page/year: 8,63,1964

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 2300 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - convulsions or effect on seizure threshold
Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year:
21,175,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year:
21,175,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1460 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85IRAK "Modern Pharmaceuticals of Japan, V," Tokyo, Japan Pharmaceutical,
Medical and Dental Supply Exporters' Assoc., 1975 Volume(issue)/page/year:
-,105,1975

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Unreported
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CMTRAG Chemotherapia. (Basel, Switzerland) V.1-12, 1960-67. For publisher
information, see CHTHBK. Volume(issue)/page/year: 6,273,1963

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Mammal - dog
DOSE/DURATION : 3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
12ZWAM "Experimental Chemotherapy, Volume II," Schnitzer, R.J., and F.
Hawking, eds. Academic Press, New York, 1964 Volume(issue)/page/year:
2,249,1964

** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 67500 mg/kg/30D-I
TOXIC EFFECTS :
Endocrine - changes in thyroid weight
Blood - normocytic anemia
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
NKRZAZ Chemotherapy (Tokyo). (Nippon Kagaku Ryoho Gakkai, 2-20-8 Kamiosaki,
Shinagawa-Ku, Tokyo 141, Japan) V.1- 1953- Volume(issue)/page/year:
21,175,1973

** TUMORIGENIC DATA **

TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 21 gm/kg/60W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Lungs, Thorax, or Respiration - tumors
Endocrine - thyroid tumors
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
24,351,1973

*** REVIEWS ***

IARC Cancer Review:Animal Limited 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: 24,285,1980

IARC Cancer Review:Human 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: 24,285,1980

IARC Cancer Review:Group 3
IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49
Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year:
7,348,1987

TOXICOLOGY REVIEW
HFHBAG Hartford Hospital Bulletin. (Hartford Hospital, 80 Seymour St.,
Hartford, CT 06115) V.1- 1938/39- Volume(issue)/page/year: 29,364,1974

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 81525
No. of Facilities: 58 (estimated)
No. of Industries: 1
No. of Occupations: 2
No. of Employees: 230 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X2070
No. of Facilities: 88 (estimated)
No. of Industries: 2
No. of Occupations: 2
No. of Employees: 4250 (estimated)
No. of Female Employees: 4016 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 81525
No. of Facilities: 853 (estimated)
No. of Industries: 3
No. of Occupations: 9
No. of Employees: 17028 (estimated)
No. of Female Employees: 11965 (estimated)

*** STATUS IN U.S. ***

EPA TSCA Section 8(b) CHEMICAL INVENTORY


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
Sulfanilamide, N(sup 1)-methyl- 1709-52-0
Sulfanilamide, N'-(5-methyl-3-isoxazolyl)- 723-46-6
Sulfanilamide, N(sup1)-(2-methyl-6-propoxy-4-pirimidinyl)-, sodium salt 723-46-6
Sulfanilamide, N(sup1)-(6-methyl-2-propyl-4-pyrimidinyl)-, sodium salt 723-46-6
Sulfanilamide, N(sup 1)-(4-methyl-2-pyrimidinyl)- 127-79-7
Sulfanilamide, N(sup 1)-(5-methyl-2-pyrimidinyl)- 599-88-2
Sulfanilamide, N(sup 1)-(4-methyl-2-pyrimidinyl)-,monosodium salt 127-58-2
Sulfanilamide, N(sup1)-(4-methyl-2-pyrimidinyl)-N(sup 1)-(2-(5-tetrazolyl)ethyl)- 69518-43-0
Sulfanilamide, N(sup1)-(5-methyl-1,3,4-thiadiazol-2-yl)- 144-82-1
Sulfanilamide, N(sup1)-(5-methyl-1,3,4-thiadiazol-2-yl)-, monosodium salt 58944-03-9
Styrene, alpha-nitro- 5468-44-0
Sulfanilamide, N(sup 1)-(4-methyl-2-thiazolyl)- 515-59-3
Sulfanilamide, N(sup 1)-(4-methyl-2-thiazolyl)-,sodium salt 58944-02-8
Sulfanilamide, N(sup1)-(4-methyl-6-(trifluoromethyl)-2-pyrimidinyl)- 6190-24-5
Sulfanilamide monohydrochloride 6101-31-1
Sulfanilamide, monosodium salt 10103-15-8
Sulfanilamide, N(sup 1)-(2-morpholinoethyl)- 1784-16-3
Sulfanilamide, N(sup 1)-(1-phenylpyrazol-5-yl)-,sodium salt 1784-16-3
Sulfanilamide, N(sup 1)-(4-phenyl-2-thiazolyl)-,sodium salt 63979-88-4
Sulfanilamide, N(sup 1)-(2-propyl-4-pyrimidinyl)-,sodium salt 63979-88-4
Sulfanilamide, N(sup 1)-(2-pyrazinyl)-, monosodiumsalt 63979-88-4
Styrene, beta-nitro- 102-96-5
Sulfanilamide, N(sup 1)-2-pyridyl-, 1-oxide 19250-24-9
Sulfanilamide, N(sup 1)-(2-pyridyl)-N(sup1)-(2-(5-tetrazolyl)ethyl)- 69518-41-8
Sulfanilamide, N(sup 1)-2-pyrimidinyl- 68-35-9
Sulfanilamide, N(sup 1)-2-pyrimidinyl-,monosilver(1+) salt 22199-08-2
Sulfanilamide, N(sup 1)-2-pyrimidinyl-, monosodiumsalt 547-32-0
Sulfanilamide, N(sup 1)-(2-pyrimidinyl)-N(sup1)-(2-(5-tetrazolyl)ethyl)- 69518-42-9
Sulfanilamide, N(sup 1)-2-quinoxalinyl- 59-40-5
Sulfanilamide, N(sup 1)-(2-(5-tetrazolyl)ethyl)-N(sup1)-(2-thiazolyl)- 69518-36-1
Sulfanilamide, N(sup 1)-2-thiazolyl- 72-14-0
Sulfanilamide, N(sup 1)-2-thiazolyl-, monosodium salt 144-74-1
Styrene, beta-nitro-, (E)- 5153-67-3
Sulfanilamide, N(sup 1)-2-thiazolyl-, 3-oxide 19250-30-7
Sulfanilamide, N(sup 1)-(2-thienyl)-, monosodium salt 102395-93-7
Sulfanilamide, N(sup 4),N(sup 4')-thiodi- 69226-52-4
Sulfanilanilide, N(sup 1)-((trichloromethyl)thio)- 69226-52-4
Sulfanilanilide, 4'-(9-acridinylamino)- 57164-91-7
Sulfanilanilide, 4'-(dimethylsulfamoyl)- 515-67-3
Sulfanilanilide, 4'-fluoro- 1494-85-5
p-Sulfanilanisidide, 2'-amino- 1494-85-5
p-Sulfanilanisidide, 2'-amino-, sodium salt 1494-85-5
Sulfanilic acid 121-57-3
Styrene, p-nitro- 100-13-0
Sulfanilic acid, N-acetyl-, 2-pentyl ester 23531-31-9
Sulfanilic acid, N-(amidinoamidino)- 6405-80-7
Sulfanilic acid, N-(amidinoamidino)-, hydrochloride 6405-80-7
Sulfanilic acid, N-(amidinocarbamoyl)-, hydrochloride 73927-06-7
Sulfanilic acid, compd. with 2-aminoethanol (11) 15730-83-3
Sulfanilic acid, 2-(diethylamino)ethyl ester 15730-83-3

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