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Basic Information
CAS No.: 3398-48-9
Name: Streptonigrin
Article Data: 5
Molecular Structure:
Molecular Structure of 3398-48-9 (Streptonigrin)
Formula: C26H24N4O8
Molecular Weight: 520.499
Synonyms: STREPTONIGRIN METHYL ESTER;methyl 5-amino-6-(7-amino-6-methoxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinate;Methyl streptonigrin;MES (VAN);Methyl ester streptonigrin;
Density: 1.47g/cm3
Boiling Point: 760.9°C at 760 mmHg
Flash Point: 413.9°C
Safety: Poison by intraperitoneal route. An experimental teratogen. When heated to decomposition it emits toxic fumes of NOx. See also STREPTONIGRAN.
PSA: 186.18000
LogP: 3.68780
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Chemistry

IUPAC Name: Methyl(4Z)-5-amino-6-(7-amino-6-methoxy-5,8-dioxoquinolin-2-yl)-4-(4,5-dimethoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-3-methyl-1H-pyridine-2-carboxylate
The MF of Streptonigrin methyl ester (CAS NO.3398-48-9) is C26H24N4O8.

                         
The MW of Streptonigrin methyl ester (CAS NO.3398-48-9) is 520.4908.
Synonyms of Streptonigrin methyl ester (CAS NO.3398-48-9): 2-Pyridinecarboxylic acid, 5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolinyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-, methyl ester ; Methyl ester streptonigrin
Index of Refraction: 1.666 
Density: 1.47 g/ml 
Flash Point: 413.9 °C
Boiling Point: 760.9 °C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 88960ug/kg (88.96mg/kg)   National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,

Safety Profile

Poison by intraperitoneal route. An experimental teratogen. When heated to decomposition it emits toxic fumes of NOx. See also STREPTONIGRAN.