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Methyl 4,6-dihydroxypyridazine-3-carboxylate

CAS No.
372118-00-8
Chemical Name:
Methyl 4,6-dihydroxypyridazine-3-carboxylate
Synonyms
Methyl 4,6-dihydroxypyridazine-3-carboxylate;methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate;4,6-dihydroxy-pyridazine-3-carboxylic acid methyl ester;Methyl 1,6-dihydro-4-hydroxy-6-oxo-3-pyridazinecarboxylate;methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate - [M86609];3-Pyridazinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, methyl ester;3-Pyridazinecarboxylicacid,1,6-dihydro-4-hydroxy-6-oxo-,methylester(9CI)
CBNumber:
CB91302610
Molecular Formula:
C6H6N2O4
Molecular Weight:
170.12
MDL Number:
MFCD09953611
MOL File:
372118-00-8.mol
MSDS File:
SDS
Last updated:2026-05-28 04:36:35

Methyl 4,6-dihydroxypyridazine-3-carboxylate Properties

Density 1.58±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 4.50±1.00(Predicted)
Appearance Light yellow to yellow Solid
InChI InChI=1S/C6H6N2O4/c1-12-6(11)5-3(9)2-4(10)7-8-5/h2H,1H3,(H2,7,9,10)
InChIKey SHJHUIKJFYHTDY-UHFFFAOYSA-N
SMILES C1(C(OC)=O)=NNC(=O)C=C1O

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H302-H315
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

Methyl 4,6-dihydroxypyridazine-3-carboxylate price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix M86609 methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate 95% 372118-00-8 100mg $17 2026-05-06 Buy
Synthonix M86609 methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate 95% 372118-00-8 250mg $23 2026-05-06 Buy
Synthonix M86609 methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate 95% 372118-00-8 1g $60 2026-05-06 Buy
Synthonix M86609 methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate 95% 372118-00-8 5g $300 2026-05-06 Buy
aablocks AA00CIPZ Methyl 4,6-dihydroxypyridazine-3-carboxylate 97% 372118-00-8 100mg $10 2026-05-28 Buy
Product number Packaging Price Buy
M86609 100mg $17 Buy
M86609 250mg $23 Buy
M86609 1g $60 Buy
M86609 5g $300 Buy
AA00CIPZ 100mg $10 Buy

Methyl 4,6-dihydroxypyridazine-3-carboxylate Chemical Properties, Uses, Production

Synthesis

2-DIAZO-3-KETOGLUTARIC ACID DIMETHYL ESTER

83878-89-1

Methyl 4,6-dihydroxypyridazine-3-carboxylate

372118-00-8

Step 2 Synthesis of methyl 4,6-dihydroxypyridazine-3-carboxylate: dimethyl 2-diazo-3-oxoglutarate (50.0 g, 249.8 mmol) and triphenylphosphine (65.5 g, 249.8 mmol) were dissolved in ethyl ether (500 mL) and stirred at room temperature for 24 hours. After the reaction was completed, the organic solvent was removed under vacuum. Acetic acid (500 mL) and water (50 mL) were added to the residue and the reaction was refluxed for 10 hours. The reaction mixture was concentrated under reduced pressure to give a viscous residue. The residue was ground with ethyl acetate to give a yellow solid. The solid was purified by silica gel column chromatography (100-200 mesh, eluent: dichloromethane solution of 1-5% methanol) to give methyl 4,6-dihydroxypyridazine-3-carboxylate (12.8 g, 30% yield) as a yellow solid.LC-MS: m/z 169.2 [M + H]+.

References

[1] Patent: US2013/178478, 2013, A1. Location in patent: Paragraph 0299;0300
[2] Journal of Medicinal Chemistry, 2014, vol. 57, # 6, p. 2683 - 2691
[3] Patent: US2004/77653, 2004, A1. Location in patent: Page 18

Methyl 4,6-dihydroxypyridazine-3-carboxylate Suppliers

Global Suppliers ( 87)
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Jinan XuanDe Chemical Co., Ltd. 0531-88803958 19862127196 zhangxu@shiningpharm.com China 201 58
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Methyl 4,6-dihydroxypyridazine-3-carboxylate Spectrum

3-Pyridazinecarboxylicacid,1,6-dihydro-4-hydroxy-6-oxo-,methylester(9CI) Methyl 4,6-dihydroxypyridazine-3-carboxylate 3-Pyridazinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, methyl ester methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate 4,6-dihydroxy-pyridazine-3-carboxylic acid methyl ester methyl 4-hydroxy-6-oxo-1H-pyridazine-3-carboxylate - [M86609] Methyl 1,6-dihydro-4-hydroxy-6-oxo-3-pyridazinecarboxylate 372118-00-8 GLYCINESCAFFOLD