4-METHYL-3(2H)-PYRIDAZINONE
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- $11 - $2200
- Product name: 4-METHYL-3(2H)-PYRIDAZINONE
- CAS: 33471-40-8
- MF: C5H6N2O
- MW: 110.11
- EINECS:200-001-2
- MDL Number:MFCD08460985
- Synonyms:3-HYDROXY-4-METHYLPYRIDAZINE;4-methyl-2,3-dihydropyridazin-3-one;4-METHYL-3(2H)-PYRIDAZINONE;4-Methyl-pyridazin-3-ol;4-Methylpyridazin-3(2H)-one;4-Methylpyridazin-3(2H)-o...;4-Methylpyridazin-3-ol, 3-Hydroxy-4-methyl-1,2-diazine;4-Methylpyridazin-3(2H)
45 prices
Selected condition：
Brand
- aablocks
- Abosyn
- ACHEMBLOCK
- Activate Scientific
- AHH
- AK Scientific
- Ambeed
- Apolloscientific
- AstaTech
- Crysdot
- Matrix Scientific
- Medical Isotopes, Inc.
- SynChem
- SynQuest Laboratories
- Synthonix
- TRC
Package
- 250mg
- 1.00g
- 1g
- 5.00g
- 5g
- 10G
- 25G
- 25.00g
- 50g
- Manufactureraablocks
- Product numberAA00BZPO
- Product description4-Methylpyridazin-3(2H)-one ≥97%
- Packaging250mg
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00BZPO
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging1g
- Price$28
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00BZPO
- Product description4-Methylpyridazin-3(2H)-one ≥97%
- Packaging5g
- Price$130
- Updated2026-05-28
- Buy
- ManufacturerAbosyn
- Product number61-1720
- Product description4-methylpyridazin-3(2H)-one 95-98%
- Packaging1g
- Price$1350
- Updated2021-12-16
- Buy
- ManufacturerACHEMBLOCK
- Product numberG-6419
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging25G
- Price$600
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberG-6419
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging5G
- Price$120
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS51830
- Product description4-Methyl-2H-pyridazin-3-one 97%
- Packaging5g
- Price$214
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS51830
- Product description4-Methyl-2H-pyridazin-3-one 97%
- Packaging1g
- Price$65
- Updated2026-06-04
- Buy
- ManufacturerAHH
- Product numberMB-19532
- Product description4-methylpyridazin-3(2H)-one 97%
- Packaging5g
- Price$995
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMB-19532
- Product description4-methylpyridazin-3(2H)-one 97%
- Packaging5g
- Price$995
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberX0378
- Product description4-Methyl-3(2H)-pyridazinone
- Packaging250mg
- Price$136
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA341490
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging5g
- Price$267
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA341490
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging250mg
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA341490
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging1g
- Price$88
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA341490
- Product description4-Methylpyridazin-3(2H)-one 97%
- Packaging25g
- Price$869
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR304302
- Product description3-Hydroxy-4-methylpyridazine >97%
- Packaging5g
- Price$150
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00BZPO | 4-Methylpyridazin-3(2H)-one ≥97% | 250mg | $11 | 2026-05-28 | Buy |
| aablocks | AA00BZPO | 4-Methylpyridazin-3(2H)-one 97% | 1g | $28 | 2026-05-28 | Buy |
| aablocks | AA00BZPO | 4-Methylpyridazin-3(2H)-one ≥97% | 5g | $130 | 2026-05-28 | Buy |
| Abosyn | 61-1720 | 4-methylpyridazin-3(2H)-one 95-98% | 1g | $1350 | 2021-12-16 | Buy |
| ACHEMBLOCK | G-6419 | 4-Methylpyridazin-3(2H)-one 97% | 25G | $600 | 2026-05-27 | Buy |
| ACHEMBLOCK | G-6419 | 4-Methylpyridazin-3(2H)-one 97% | 5G | $120 | 2026-05-27 | Buy |
| Activate Scientific | AS51830 | 4-Methyl-2H-pyridazin-3-one 97% | 5g | $214 | 2026-06-04 | Buy |
| Activate Scientific | AS51830 | 4-Methyl-2H-pyridazin-3-one 97% | 1g | $65 | 2026-06-04 | Buy |
| AHH | MB-19532 | 4-methylpyridazin-3(2H)-one 97% | 5g | $995 | 2021-12-16 | Buy |
| AHH | MB-19532 | 4-methylpyridazin-3(2H)-one 97% | 5g | $995 | 2026-05-26 | Buy |
| AK Scientific | X0378 | 4-Methyl-3(2H)-pyridazinone | 250mg | $136 | 2021-12-16 | Buy |
| Ambeed | A341490 | 4-Methylpyridazin-3(2H)-one 97% | 5g | $267 | 2021-12-16 | Buy |
| Ambeed | A341490 | 4-Methylpyridazin-3(2H)-one 97% | 250mg | $39 | 2021-12-16 | Buy |
| Ambeed | A341490 | 4-Methylpyridazin-3(2H)-one 97% | 1g | $88 | 2021-12-16 | Buy |
| Ambeed | A341490 | 4-Methylpyridazin-3(2H)-one 97% | 25g | $869 | 2021-12-16 | Buy |
| Apolloscientific | OR304302 | 3-Hydroxy-4-methylpyridazine >97% | 5g | $150 | 2026-06-04 | Buy |
Properties
Melting point :158-159 °C
Density :1.22±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :11.51±0.40(Predicted)
Appearance :White to off-white Solid
Density :1.22±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :11.51±0.40(Predicted)
Appearance :White to off-white Solid
Safety Information
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Description
4-Methyl-3(2H)-pyridazinone, is used as a building block for more complex compounds. It is also found within the structure of several pharmaceutical drugs. It can be used for the synthesis of a series of aminopyridazine derivatives of γ-aminobutyric acid acting as selective GABA-A antagonists.Related product price
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