losefamic acid

Modify Date: 2025-08-25 11:38:28

losefamic acid Structure
losefamic acid structure
Common Name losefamic acid
CAS Number 5591-33-3 Molecular Weight 1309.97000
Density 2.365g/cm3 Boiling Point 891.6ºC at 760 mmHg
Molecular Formula C28H28I6N4O8 Melting Point N/A
MSDS N/A Flash Point 493.1ºC

 Names

Name 3-[[10-[3-carboxy-2,4,6-triiodo-5-(methylcarbamoyl)anilino]-10-oxodecanoyl]amino]-2,4,6-triiodo-5-(methylcarbamoyl)benzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.365g/cm3
Boiling Point 891.6ºC at 760 mmHg
Molecular Formula C28H28I6N4O8
Molecular Weight 1309.97000
Flash Point 493.1ºC
Exact Mass 1309.62000
PSA 191.00000
LogP 8.05560
Index of Refraction 1.748
InChIKey RXUVYYAWLAIABB-UHFFFAOYSA-N
SMILES CNC(=O)c1c(I)c(NC(=O)CCCCCCCCC(=O)Nc2c(I)c(C(=O)O)c(I)c(C(=O)NC)c2I)c(I)c(C(=O)O)c1I

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NT1998000
CHEMICAL NAME :
Isophthalamic acid, 5,5'-(octamethylenebis(carbonylimino))bis(N-methyl-2, 4,6-triiodo-
CAS REGISTRY NUMBER :
5591-33-3
LAST UPDATED :
199712
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C28-H28-I6-N4-O8
MOLECULAR WEIGHT :
1310.00
WISWESSER LINE NOTATION :
1MVR BI DI FI CVQ EMV8VMR BI DI FI CVQ EVM1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
6600 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: 9,964,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1576 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
INVRAV Investigative Radiology. (Lippincott/Harper, Journal Fulfillment Dept., 2350 Virginia Ave., Hagerstown, MD 21740) V.1- 1966- Volume(issue)/page/year: 15,S248,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intracerebral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1120 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: 9,964,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
10 gm/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: 9,964,1966

 Synonyms

Acidum josefamicum
Isophthalamic acid,5,5'-(octamethylenebis(carbonylimino))bis(N-methyl-2,4,6-triiodo
Iosefamic acid
MP 271
5,5'-(Octamethylenebis(carbonylimino))bis(N-methyl-2,4,6-triiodoisophthalamic acid)
Acido iosefamico [INN-Spanish]
Acide iosefamique [INN-French]
Acidum iosefamicum [INN-Latin]
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