2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID

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2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID Basic information
Product Name:2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID
Synonyms:2-Amino-7-ethyl-5-oxo-5H-[1]benzopyrano-[2,3-b]pyridine-3-carboxylic acid;2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID;5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 2-amino-7-ethyl-5-oxo-;2-Amino-7-ethyl-5-oxochromeno[2,3-b]pyridine-3-carboxylic acid;Ropivacaine Impurity 3-d7
CAS:68302-51-2
MF:C15H12N2O4
MW:284.27
EINECS:
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Mol File:68302-51-2.mol
2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID Structure
2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID Chemical Properties
Melting point >300 °C(Solv: acetic acid (64-19-7); water (7732-18-5))
Boiling point 587.0±50.0 °C(Predicted)
density 1.461±0.06 g/cm3(Predicted)
pka3.95±0.20(Predicted)
Safety Information
MSDS Information
2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID Usage And Synthesis
2-AMINO-7-ETHYL-5-OXO-5H-CHROMENO[2,3-b]PYRIDINE-3-CARBOXYLIC ACID Preparation Products And Raw materials
Raw materials5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 2-amino-7-ethyl-5-oxo-, ethyl ester-->2-Amino-6-ethyl-3-formylchromone-->Cyanoacetic acid
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