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ChemicalBook >> CAS DataBase List >> 3(2H)-Pyridazinone,4-amino-(6CI,9CI)

3(2H)-Pyridazinone,4-amino-(6CI,9CI)

3(2H)-Pyridazinone,4-amino-(6CI,9CI) price.
  • $48 - $1730
  • Product name: 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
  • CAS: 55271-46-0
  • MF: C4H5N3O
  • MW: 111.1
  • EINECS:200-001-2
  • MDL Number:MFCD11520593
  • Synonyms:3(2H)-Pyridazinone,4-amino-(6CI,9CI);4-AMino-2H-pyridazin-3-one;5-Aminopyridazin-6(1H)-one;4-amino-3(2H)-Pyridazinone;4-amino-2,3-dihydropyridazin-3-one;3(2H)-Pyridazinone, 4-amino-;3(2H)-Pyridazinone,4-amino-(6CI,9CI) ISO 9001：2015 REACH;4-aminoazine-3(2H)-one
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 25mg
  • 50mg
  • 100mg
  • 250.00mg
  • 250mg
  • 0.5G
  • 500mg
  • 1.00g
  • 1g
  • 5G
  • 5.00g
  • 25G
  • Manufactureraablocks
  • Product numberAA00DG8X
  • Product description4-Aminopyridazin-3(2H)-One 95%
  • Packaging1g
  • Price$91
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DG8X
  • Product description4-Aminopyridazin-3(2H)-One 95%
  • Packaging250mg
  • Price$48
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX206578
  • Product description4-aminopyridazin-3(2H)-one 95%
  • Packaging1G
  • Price$105
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX206578
  • Product description4-aminopyridazin-3(2H)-one 95%
  • Packaging5G
  • Price$355
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX206578
  • Product description4-aminopyridazin-3(2H)-one 95%
  • Packaging25G
  • Price$1480
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS114558
  • Product description4-Aminopyridazin-3(2H)-one 95%
  • Packaging5g
  • Price$697
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS114558
  • Product description4-Aminopyridazin-3(2H)-one 95%
  • Packaging1g
  • Price$208
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMB-19527
  • Product description4-aminopyridazin-3(2H)-one 97%
  • Packaging250Mg
  • Price$950
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number8057AB
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging500mg
  • Price$1278
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number55271460
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging1g
  • Price$1192.81
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number55271460
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging250mg
  • Price$462.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097365
  • Product description5-AMINOPYRIDAZIN-6(1H)-ONE 95.00%
  • Packaging0.5G
  • Price$814
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0097365
  • Product description5-AMINOPYRIDAZIN-6(1H)-ONE 95.00%
  • Packaging1G
  • Price$924
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFA141613
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging250mg
  • Price$1002.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFA141613
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging500mg
  • Price$1730
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFA141613
  • Product description4-Aminopyridazin-3(2H)-one
  • Packaging100mg
  • Price$509
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DG8X 4-Aminopyridazin-3(2H)-One 95% 1g $91 2026-05-28 Buy
aablocks AA00DG8X 4-Aminopyridazin-3(2H)-One 95% 250mg $48 2026-05-28 Buy
ACHEMBLOCK X206578 4-aminopyridazin-3(2H)-one 95% 1G $105 2026-05-27 Buy
ACHEMBLOCK X206578 4-aminopyridazin-3(2H)-one 95% 5G $355 2026-05-27 Buy
ACHEMBLOCK X206578 4-aminopyridazin-3(2H)-one 95% 25G $1480 2026-05-27 Buy
Activate Scientific AS114558 4-Aminopyridazin-3(2H)-one 95% 5g $697 2026-06-04 Buy
Activate Scientific AS114558 4-Aminopyridazin-3(2H)-one 95% 1g $208 2026-06-04 Buy
AHH MB-19527 4-aminopyridazin-3(2H)-one 97% 250Mg $950 2026-05-26 Buy
AK Scientific 8057AB 4-Aminopyridazin-3(2H)-one 500mg $1278 2021-12-16 Buy
Alichem 55271460 4-Aminopyridazin-3(2H)-one 1g $1192.81 2021-12-16 Buy
Alichem 55271460 4-Aminopyridazin-3(2H)-one 250mg $462.56 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097365 5-AMINOPYRIDAZIN-6(1H)-ONE 95.00% 0.5G $814 2021-12-16 Buy
American Custom Chemicals Corporation CHM0097365 5-AMINOPYRIDAZIN-6(1H)-ONE 95.00% 1G $924 2021-12-16 Buy
Biosynth FA141613 4-Aminopyridazin-3(2H)-one 250mg $1002.5 2026-06-04 Buy
Biosynth FA141613 4-Aminopyridazin-3(2H)-one 500mg $1730 2026-06-04 Buy
Biosynth FA141613 4-Aminopyridazin-3(2H)-one 100mg $509 2026-06-04 Buy
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Properties

Melting point :228-229 °C(Solv: water (7732-18-5))
Density :1.55±0.1 g/cm3(Predicted)
storage temp. :2-8°C(protect from light)
pka :10.87±0.40(Predicted)
Appearance :White to off-white Solid
InChI :InChI=1S/C4H5N3O/c5-3-1-2-6-7-4(3)8/h1-2H,(H2,5,6)(H,7,8)
InChIKey :VROMXVIODDASTK-UHFFFAOYSA-N
SMILES :C1(=O)NN=CC=C1N

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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4,5-DiaMino-3-hydroxypyridazine 3(2H)-Pyridazinone,5-amino-(6CI,7CI,9CI) 4-Amino-6-methyl-2H-pyridazin-3-one

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Suppliers and manufacturers

Shandong Yizhi Medical Technology Co., LTD Nanbu County Chengxin Technology Co., Ltd. JinYan Chemicals(ShangHai) Co.,Ltd. Jia Xing Isenchem Co.,Ltd Shanghai Hanhong Scientific Co.,Ltd. Jinan Trio PharmaTech Co., Ltd. Chiba Pharmaceutical Science and technology Co, Ltd. Shanghai Topbiochem Technology Co., Ltd Shanghai Yolne Chemical Co., Ltd. Shanghai Raise Chemical Technology Co.,Ltd