1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)
- CAS No.
- 126674-95-1
- Chemical Name:
- 1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)
- Synonyms
- 5-methoxy-2-methylpyrazole-3-carboxylic Acid;1-Methyl-3-methoxypyrazole-5-carboxylic acid;3-Methoxy-1-Methyl-1H-pyrazole-5-carboxylic acid;1H-PYRAZOLE-5-CARBOXYLIC ACID, 3-METHOXY-1-METHYL-;1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)
- CBNumber:
- CB51285805
- Molecular Formula:
- C6H8N2O3
- Molecular Weight:
- 156.14
- MDL Number:
- MFCD13175003
- MOL File:
- 126674-95-1.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 295802 | 250.00mg | $54 |
| 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 295802 | 1.00g | $147 |
| 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 295802 | 5.00g | $716 |
| 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid 95% | A-684 | 250MG | $65 |
| 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid 95% | A-684 | 1G | $180 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H335-H302-H319-H315 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362 |
1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI) price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 295802 | 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 126674-95-1 | 250.00mg | $54 | 2026-05-19 | Buy |
| Matrix Scientific | 295802 | 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 126674-95-1 | 1.00g | $147 | 2026-05-19 | Buy |
| Matrix Scientific | 295802 | 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid | 126674-95-1 | 5.00g | $716 | 2026-05-19 | Buy |
| ACHEMBLOCK | A-684 | 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid 95% | 126674-95-1 | 250MG | $65 | 2026-05-27 | Buy |
| ACHEMBLOCK | A-684 | 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid 95% | 126674-95-1 | 1G | $180 | 2026-05-27 | Buy |
1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI) Chemical Properties,Uses,Production
Synthesis
55781-86-7
126674-95-1
The general procedure for the synthesis of 3-methoxy-1-methyl-1H-pyrazole-5-carboxylic acid from methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate was as follows: to a solution of methanol (5 mL) containing methyl 3-methoxy-1-methyl-1H-pyrazole-5-carboxylate (220.7 mg, 1.30 mmol) was added 1 M aqueous sodium hydroxide (1.30 mL, 1.30 mmol). The reaction mixture was stirred at room temperature for 5 hours. Upon completion of the reaction, the methanol was removed by concentration under reduced pressure, and the pH was adjusted to acidic with 1 M hydrochloric acid solution, followed by extraction with ethyl acetate (3 × 10 mL). The organic layers were combined, washed with saturated aqueous sodium chloride solution (10 mL) and dried over anhydrous magnesium sulfate. After filtration, the filtrate was concentrated under reduced pressure to give the title compound 3-methoxy-1-methyl-1H-pyrazole-5-carboxylic acid (163 mg, 80% yield) as a white solid. Mass spectrum (ESI-): m/z 155 [M-H]-. 1H NMR (300 MHz, DMSO-d6) δ 3.77 (3H, s), 3.92 (3H, s), 6.20 (1H, s), 13.38 (1H, br s).
References
[1] Patent: EP2530078, 2012, A1. Location in patent: Page/Page column 209-210
[2] Patent: US2009/137595, 2009, A1
1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI) Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; 19817745290 | bd@blocksynth.com | China | 5971 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 50108 | 58 | |
| Nanjing Moldeep Biochemical Co., Ltd. | +86-25-58282389 +86-17351037455 | inquiries@moldeep.com | China | 19999 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Shanghai Sphchem Co., Ltd. | 021-56491756 13512199871 | 2819742715@qq.com | China | 3994 | 55 |
| Cool Pharm, Ltd | 021-60455363 18019463053 | sales@coolpharm.com | China | 8455 | 58 |
| Shanghai Sainty Biotechnology Co., Ltd. | 021-58957915 17721108391 | 907522080@qq.com | China | 996 | 55 |
| Jiaxing Rich Biological Technology Co., Ltd. | 0573-11111111-1111 18969316891 | richmol@163.com | China | 445 | 50 |
| Nanjing Chemcn Pharmaceutical Co., Ltd. | 18114022054; 18114022054 | 3317707757@qq.com | China | 301 | 55 |
| Chengdu Xiaojia Technology Co., Ltd. | 15902830537 | zhanghao@happysyn.com | China | 2374 | 55 |
View Lastest Price from 1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2019-12-11 | 1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)
126674-95-1
|
1g | 95%min | 20kf/month | Nanjing jinheyou Trading Co., Ltd. |
-
- 1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)
126674-95-1
- $0.00
- 95%min
- Nanjing jinheyou Trading Co., Ltd.
