10'-Desmethoxystreptonigrin

Modify Date: 2025-08-25 11:31:48

10'-Desmethoxystreptonigrin Structure
10'-Desmethoxystreptonigrin structure
Common Name 10'-Desmethoxystreptonigrin
CAS Number 136803-89-9 Molecular Weight 476.43800
Density 1.55g/cm3 Boiling Point 683.6ºC at 760 mmHg
Molecular Formula C24H20N4O7 Melting Point N/A
MSDS N/A Flash Point 367.2ºC

 Names

Name (4E)-5-amino-6-(7-amino-6-methoxy-5,8-dioxoquinolin-2-yl)-4-(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-3-methyl-1H-pyridine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.55g/cm3
Boiling Point 683.6ºC at 760 mmHg
Molecular Formula C24H20N4O7
Molecular Weight 476.43800
Flash Point 367.2ºC
Exact Mass 476.13300
PSA 187.95000
LogP 3.59080
Vapour Pressure 1.26E-19mmHg at 25°C
Index of Refraction 1.715

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US5177500
CHEMICAL NAME :
2-Pyridinecarboxylic acid, 5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2- quinolinyl)-4-(2-hydr oxy-3-methoxyphenyl)-3-methyl-
CAS REGISTRY NUMBER :
136803-89-9
LAST UPDATED :
199403
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C24-H20-N4-O7
MOLECULAR WEIGHT :
476.48

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 :
8800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 45,454,1992

 Synonyms

10'-Desmethoxystreptonigrin
10'-Demethoxystreptonigrin
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