Citromycetin

Suppliers

Names

[ CAS No. ]:
478-60-4

[ Name ]:
Citromycetin

[Synonym ]:
Citromycetin
4H,5H-Pyrano(3,2-c)(1)benzopyran-10-carboxylic acid,8,9-dihydroxy-2-methyl-4-oxo
Frequentic acid
8,9-dihydroxy-2-methyl-4-oxo-4H,5H-pyrano[3,2-c]chromene-10-carboxylic acid
8,9-Dihydroxy-2-methyl-4-oxo-4H,5H-pyrano[3,2-c]chromen-10-carbonsaeure

Chemical & Physical Properties

[ Molecular Formula ]:
C14H10O7

[ Molecular Weight ]:
290.22500

[ Exact Mass ]:
290.04300

[ PSA ]:
117.20000

[ LogP ]:
1.61700

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ0334000
CHEMICAL NAME :
4H,5H-Pyrano(3,2-c)(1)benzopyran-10-carboxylic acid, 8,9-dihydroxy-2-methyl-4-oxo-
CAS REGISTRY NUMBER :
478-60-4
BEILSTEIN REFERENCE NO. :
0330020
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H10-O7
MOLECULAR WEIGHT :
290.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 5,406,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 5,406,1981

Synthetic Route

Precursor & DownStream

Precursor

  • 8,9-dimethoxy-2-methyl-10-(prop-1-enyl)pyrano[3,2-c][1]-benzopyran-4(5H)-one

DownStream

  • Citromycin