ChemicalBook >> CAS DataBase List >>Pirfenidone Impurity 3
Pirfenidone Impurity 3
- CAS No.
- 2251047-36-4
- Chemical Name:
- Pirfenidone Impurity 3
- Synonyms
- Pirfenidone Impurity;Pirfenidone Impurity 3;Pirfenidone Impurity 34;5-Methylpyridin-2-one Pirfenidone;Pirfenidone 5-Methylpyridin-2-one;2,3,4-Trihydroxybenzaldehyde Hydrazone;2(1H)-Pyridinone, 1,1'-(1,4-phenylene)bis[5-methyl-;Pirfenidone Impurity 4Q: What is Pirfenidone Impurity 4 Q: What is the CAS Number of Pirfenidone Impurity 4
- CBNumber:
- CB94633380
- Molecular Formula:
- C18H16N2O2
- Molecular Weight:
- 292.33
- MDL Number:
- MOL File:
- 2251047-36-4.mol
Last updated:2023-04-23 13:52:06
| Melting point | 277-283°C |
|---|---|
| Boiling point | 533.5±46.0 °C(Predicted) |
| Density | 1.238±0.06 g/cm3(Predicted) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 0.17±0.63(Predicted) |
| color | White to Off-White |
Pirfenidone Impurity 3 Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 12)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11927 | 58 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9911 | 50 |
| Jinan blalong chemical co. LTD | 2710913286@.com | 1513643261@qq.com | China | 14253 | 58 |
| Changzhou Xianglong Pharmaceutical Technology Co., LTD | 0519-88910898 18661161657 | yaoxiangqiu2021@163.com | China | 10066 | 58 |
| QUALITY CONTROL SOLUTIONS LTD. | 13670046396 | ORDERS@QCSRM.COM | China | 18820 | 58 |
| Scinova Biotech(Guangzhou) Co., Ltd. | 13268215580 | scinova_sales@163.com | China | 7026 | 58 |
| Cato Research Chemicals Inc. | 020-81960175-877 18933936954 | tianwen.zhan@cato-chem.com | China | 7721 | 58 |
| Shanghai YuZn Pharm. Technology Co.,Ltd. | 15921286451; 15921286451 | 2010681527@qq.com | China | 5063 | 58 |
| Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd | 18162595016 | 3287908757@qq.com | China | 9887 | 58 |
| Henan Vcommend Consultrading Co., Ltd. | 13393721940 | sales@vcommend.com | China | 9965 | 58 |
Pirfenidone Impurity 3
Pirfenidone 5-Methylpyridin-2-one
5-Methylpyridin-2-one Pirfenidone
Pirfenidone Impurity 34
Pirfenidone Impurity 4Q: What is
Pirfenidone Impurity 4 Q: What is the CAS Number of
Pirfenidone Impurity 4
2(1H)-Pyridinone, 1,1'-(1,4-phenylene)bis[5-methyl-
2,3,4-Trihydroxybenzaldehyde Hydrazone
Pirfenidone Impurity
2251047-36-4