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ChemicalBook >> CAS DataBase List >>Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate

Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate

Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate Structure
Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate structure
CAS No.
338778-37-3
Chemical Name:
Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate
Synonyms
Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate;5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 7-chloro-2-ethyl-5-oxo-, methyl ester
CBNumber:
CB4688668
Molecular Formula:
C16H12ClNO4
Molecular Weight:
317.72
MDL Number:
MFCD00139141
MOL File:
Mol file
MSDS File:
SDS
Last updated:2026-09-12 18:52:56
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Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate Properties

Boiling point 489.7±45.0 °C(Predicted)
Density 1.384±0.06 g/cm3(Predicted)
pka -1.21±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 165985 Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate 338778-37-3 500.00mg $918 2026-05-18 Buy
Matrix Scientific 165985 Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate 338778-37-3 1.00g $1836 2026-05-18 Buy
Matrix Scientific 165985 Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate 338778-37-3 5.00g $7343 2026-05-18 Buy
aablocks AA00IR1F methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate >90% 338778-37-3 1mg $198 2026-05-29 Buy
aablocks AA00IR1F methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate >90% 338778-37-3 5mg $209 2026-05-29 Buy
Product number Packaging Price Buy
165985 500.00mg $918 Buy
165985 1.00g $1836 Buy
165985 5.00g $7343 Buy
AA00IR1F 1mg $198 Buy
AA00IR1F 5mg $209 Buy

Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
Matrix Scientific -- sales@matrixscientific.com United States 6579 80
Key Organics Limited/Bionet Research -- enquiries@keyorganics.ltd.uk United Kingdom 6662 50
Ryan Scientific, Inc. -- ryan.reichlyn@ryansci.com United States 6419 60
CARBONE SCIENTIFIC CO.,LTD -- sales@carbonesci.com United Kingdom 6606 30
3B Scientific Corporation -- sales@3bsc.com United States 6637 47
Supplier Advantage
Matrix Scientific 80
Key Organics Limited/Bionet Research 50
Ryan Scientific, Inc. 60
CARBONE SCIENTIFIC CO.,LTD 30
3B Scientific Corporation 47
5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid, 7-chloro-2-ethyl-5-oxo-, methyl ester Methyl 7-chloro-2-ethyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylate 338778-37-3 C26H18Cl2N2O7