ChemicalBook >> CAS DataBase List >>1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
- CAS No.
- 89202-89-1
- Chemical Name:
- 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
- Synonyms
- 1,4-DiMethylpyrazole-3-carboxylic acid;1,4-Dimethyl-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 1,4-dimethyl-
- CBNumber:
- CB42510213
- Molecular Formula:
- C6H8N2O2
- Molecular Weight:
- 140.14
- MDL Number:
- MFCD19228348
- MOL File:
- 89202-89-1.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:12:27
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 311550 | 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid | 89202-89-1 | 250.00mg | $43 | 2026-05-19 | Buy |
| Matrix Scientific | 311550 | 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid | 89202-89-1 | 1.00g | $108 | 2026-05-19 | Buy |
| Matrix Scientific | 311550 | 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid | 89202-89-1 | 5.00g | $511 | 2026-05-19 | Buy |
| aablocks | AA00890J | 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid 97% | 89202-89-1 | 100mg | $24 | 2026-05-28 | Buy |
| aablocks | AA00890J | 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid 97% | 89202-89-1 | 250mg | $29 | 2026-05-28 | Buy |
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid Chemical Properties, Uses, Production
Synthesis
68809-65-4
89202-89-1
Ethyl 1,4-dimethyl-1H-pyrazole-3-carboxylate (440 mg, 2.62 mmol) was added to 1N aqueous sodium hydroxide (3 mL, 3 mmol) and ethanol (3 mL), and the reaction was carried out according to the same method as in Example 20 of the reference to obtain pale yellow crystalline 1,4-dimethyl-1H-pyrazole-3-carboxylic acid (152 mg, 41% yield). The product was characterized by 1H-NMR (CDCl3, 300 MHz): δ 2.30 (3H, s), 3.92 (3H, s), 7.21 (1H, s).
References
[1] Agricultural and Biological Chemistry, 1984, vol. 48, # 1, p. 45 - 50
[2] Patent: US2009/137595, 2009, A1
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid Suppliers
Global Suppliers ( 44)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZEROSCHEM.CO.,LTD. | 10-61256048 13810278579; | sales@zeroschem.com | China | 1401 | 59 |
| Cool Pharm, Ltd | 021-60455363 18019463053 | sales@coolpharm.com | China | 8455 | 58 |
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| JW & Y Pharmlab Co., Ltd. | 021-64340559 | xinyu_shi@jwypharmlab.com.cn | China | 11999 | 58 |
| Nanjing Chemcn Pharmaceutical Co., Ltd. | 18114022054; 18114022054 | 3317707757@qq.com | China | 301 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Chengdu Xiaojia Technology Co., Ltd. | 15902830537 | zhanghao@happysyn.com | China | 2359 | 55 |
| Shanghai Yunpun industrial Co.,Ltd | 21-61726900 15202122459; | sales@yunpun.com | China | 497 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
89202-89-1 (1,4-Dimethyl-1H-pyrazole-3-carboxylic acid) Related Search:
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
1,4-DiMethylpyrazole-3-carboxylic acid
1H-Pyrazole-3-carboxylic acid, 1,4-dimethyl-
89202-89-1
