ChemicalBook >> CAS DataBase List >>3(2H)-Pyridazinone,4-amino-(6CI,9CI)
3(2H)-Pyridazinone,4-amino-(6CI,9CI)
- CAS No.
- 55271-46-0
- Chemical Name:
- 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
- Synonyms
- 4-AMinopyridazin-3(2H)-one;4-aminoazine-3(2H)-one;4-amino-3(2H)-Pyridazinone;5-Aminopyridazin-6(1H)-one;4-AMino-2H-pyridazin-3-one;3(2H)-Pyridazinone, 4-amino-;4-amino-2,3-dihydropyridazin-3-one;3(2H)-Pyridazinone,4-amino-(6CI,9CI);3(2H)-Pyridazinone,4-amino-(6CI,9CI) ISO 9001：2015 REACH
- CBNumber:
- CB91271776
- Molecular Formula:
- C4H5N3O
- Molecular Weight:
- 111.1
- MDL Number:
- MFCD11520593
- MOL File:
- 55271-46-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:09:56
| Product description | Number | Pack Size | Price |
| 4-Aminopyridazin-3(2H)-one | FA141613 | 25mg | $168.25 |
| 4-Aminopyridazin-3(2H)-one | FA141613 | 50mg | $291 |
| 4-Aminopyridazin-3(2H)-one | FA141613 | 100mg | $509 |
| 4-Aminopyridazin-3(2H)-one | FA141613 | 250mg | $1002.5 |
| 4-Aminopyridazin-3(2H)-one | FA141613 | 500mg | $1730 |
| More product size | |||
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
3(2H)-Pyridazinone,4-amino-(6CI,9CI) price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FA141613 | 4-Aminopyridazin-3(2H)-one | 55271-46-0 | 25mg | $168.25 | 2026-06-04 | Buy |
| Biosynth | FA141613 | 4-Aminopyridazin-3(2H)-one | 55271-46-0 | 50mg | $291 | 2026-06-04 | Buy |
| Biosynth | FA141613 | 4-Aminopyridazin-3(2H)-one | 55271-46-0 | 100mg | $509 | 2026-06-04 | Buy |
| Biosynth | FA141613 | 4-Aminopyridazin-3(2H)-one | 55271-46-0 | 250mg | $1002.5 | 2026-06-04 | Buy |
| Biosynth | FA141613 | 4-Aminopyridazin-3(2H)-one | 55271-46-0 | 500mg | $1730 | 2026-06-04 | Buy |
3(2H)-Pyridazinone,4-amino-(6CI,9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 51)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 28509 | 58 |
| Hefei Hirisun Pharmatech Co., Ltd | +8615056975894 | shawn@hirisunpharm.com | CHINA | 9911 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52704 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9653 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49962 | 58 |
| HANGZHOU HAILAN CHEMICAL CO.,LTD. | +86-57156122185 +86-15967590394 | sales@hailan-chem.com | China | 2998 | 58 |
View Lastest Price from 3(2H)-Pyridazinone,4-amino-(6CI,9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
55271-46-0
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2019-08-05 | 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
55271-46-0
|
$5.00 | 5KG | 99% | 1ton | Career Henan Chemical Co |
-
- 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
55271-46-0
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 3(2H)-Pyridazinone,4-amino-(6CI,9CI)
55271-46-0
- $5.00
- 99%
- Career Henan Chemical Co
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
4-AMinopyridazin-3(2H)-one
55271-46-0
VARIOUSAMINE
