4-Amino-2-methyl-2H-pyridazin-3-one

CAS No.
13563-36-5
Chemical Name:
4-Amino-2-methyl-2H-pyridazin-3-one
Synonyms
4-Amino-2-methylpyridazin-3(2H)-one;4-Amino-2-methyl-2H-pyridazin-3-one;3(2H)-Pyridazinone, 4-amino-2-methyl-;4-amino-2-methyl-2,3-dihydropyridazin-3-one
CBNumber:
CB53665522
Molecular Formula:
C5H7N3O
Molecular Weight:
125.13
MDL Number:
MFCD19203791
MOL File:
13563-36-5.mol
Last updated:2026-05-28 01:37:36

4-Amino-2-methyl-2H-pyridazin-3-one Properties

Melting point 175-176 °C
Boiling point 218.7±43.0 °C(Predicted)
Density 1.34±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
pka 2.24±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  P261-P305+P351+P338

4-Amino-2-methyl-2H-pyridazin-3-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth NAA56336 4-Amino-2-methyl-2,3-dihydropyridazin-3-one 13563-36-5 50mg $460 2026-06-04 Buy
Biosynth NAA56336 4-Amino-2-methyl-2,3-dihydropyridazin-3-one 13563-36-5 0.5g $1398.3 2026-06-04 Buy
Activate Scientific AS143011 4-Amino-2-methylpyridazin-3(2H)-one 97% 13563-36-5 100mg $338 2026-06-04 Buy
Activate Scientific AS143011 4-Amino-2-methylpyridazin-3(2H)-one 97% 13563-36-5 250mg $556 2026-06-04 Buy
Activate Scientific AS143011 4-Amino-2-methylpyridazin-3(2H)-one 97% 13563-36-5 1g $1169 2026-06-04 Buy
Product number Packaging Price Buy
NAA56336 50mg $460 Buy
NAA56336 0.5g $1398.3 Buy
AS143011 100mg $338 Buy
AS143011 250mg $556 Buy
AS143011 1g $1169 Buy

4-Amino-2-methyl-2H-pyridazin-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-Amino-2-methyl-2H-pyridazin-3-one Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Shanghai Anmike Chemical Co. Ltd. 微信 18019252918 18019252918 sale@amkchem.com China 9988 55
Jiaxing Deyi Chemical Co., Ltd. 86-0573-85866609 18367600069 945717149@qq.com China 9506 58
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
Shanghai Sunmonth Technology Co., LTD 15216675652 xuanyuelj@163.com China 3000 58
Hubei Co-prosperity Medicine Technonlogy Co., Ltd 2383948258 19172820304 2383948258@qq.com China 12983 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39645 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50460 58
PharmaBlock Sciences (Nanjing), Inc. 4000255188 marketing@pharmablock.com China 9126 58
Suzhou ARTK Medchem Co., Ltd. +86-18168183658 sales1@artkmedchem.com China 39007 58
4-Amino-2-methyl-2H-pyridazin-3-one 4-amino-2-methyl-2,3-dihydropyridazin-3-one 4-Amino-2-methylpyridazin-3(2H)-one 3(2H)-Pyridazinone, 4-amino-2-methyl- 13563-36-5