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7246-21-1

7246-21-1 structure
7246-21-1 structure
  • Name: Tyropanic acid
  • Chemical Name: sodium,2-[[3-(butanoylamino)-2,4,6-triiodophenyl]methyl]butanoate
  • CAS Number: 7246-21-1
  • Molecular Formula: C15H17I3NNaO3
  • Molecular Weight: 663.00400
  • Create Date: 2018-04-07 08:00:00
  • Modify Date: 2024-01-09 12:48:26
  • Tyropanoate sodium, also known as sodium tyropanoate, is a radiocontrast agent used in cholecystography (X-ray diagnosis of gallstones). The molecule contains three heavy iodine atoms which obstruct X-rays to produce a visible image. After injection, it is rapidly excreted into the bile.

Name sodium,2-[[3-(butanoylamino)-2,4,6-triiodophenyl]methyl]butanoate
Synonyms Bilopac
Bilopaque
Sodium tyropanoate
Lumopaque
Tyropaque
Natrii tyropanoas
Natrium tyropanoat
Tyropanoate sodium
Boiling Point 608.7ºC at 760 mmHg
Molecular Formula C15H17I3NNaO3
Molecular Weight 663.00400
Flash Point 321.9ºC
Exact Mass 662.82400
PSA 69.23000
LogP 3.63060

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MW5100000
CHEMICAL NAME :
Hydrocinnamic acid, 3-butyramido-alpha-ethyl-2,4,6-triiodo-, sodium salt
CAS REGISTRY NUMBER :
7246-21-1
LAST UPDATED :
199603
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C15-H17-I3-N-O3.Na
MOLECULAR WEIGHT :
663.02
WISWESSER LINE NOTATION :
OVY2&1R BI DI FI CMV3 &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,467,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,467,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
860 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,467,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
4200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,467,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,467,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
720 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 13,997,1970 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
18 gm/kg/30D-I
TOXIC EFFECTS :
Liver - fatty liver degeneration
REFERENCE :
YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 29,1383,1978 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5361 No. of Facilities: 19 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 446 (estimated) No. of Female Employees: 295 (estimated)