ChemicalBook >> CAS DataBase List >>1-(4-Methoxyphenyl)-5-(trifluoromethyl)&
1-(4-Methoxyphenyl)-5-(trifluoromethyl)&
- CAS No.
- 98534-83-9
- Chemical Name:
- 1-(4-Methoxyphenyl)-5-(trifluoromethyl)&
- Synonyms
- 1-(4-Methoxyphenyl)-5-(trifluoromethyl)&;1H-Pyrazole-4-carboxylic acid, 1-(4-methoxyphenyl)-5-(trifluoromethyl)-;1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
- CBNumber:
- CB1505335
- Molecular Formula:
- C12H9F3N2O3
- Molecular Weight:
- 286.21
- MDL Number:
- MFCD03934806
- MOL File:
- 98534-83-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:49:17
| Melting point | 163-167 °C (lit.) |
|---|---|
| Boiling point | 403.1±45.0 °C(Predicted) |
| Density | 1.44±0.1 g/cm3(Predicted) |
| pka | 2.81±0.36(Predicted) |
| form | solid |
| InChI | 1S/C12H9F3N2O3/c1-20-8-4-2-7(3-5-8)17-10(12(13,14)15)9(6-16-17)11(18)19/h2-6H,1H3,(H,18,19) |
| InChIKey | KABDVMIQQQDCGP-UHFFFAOYSA-N |
| SMILES | COc1ccc(cc1)-n2ncc(C(O)=O)c2C(F)(F)F |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P280 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 43 |
| Safety Statements | 26-36/37 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Skin Sens. 1 |
1-(4-Methoxyphenyl)-5-(trifluoromethyl)& price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 639826 | 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 97% | 98534-83-9 | 1g | $96.7 | 2023-06-20 | Buy |
| Usbiological | 228497 | 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 99+% (HPLC) ≥99%(HPLC) | 98534-83-9 | 1g | $222 | 2026-06-03 | Buy |
| Usbiological | 228497 | 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 99+% (HPLC) ≥99%(HPLC) | 98534-83-9 | 5g | $479 | 2026-06-03 | Buy |
| Usbiological | 228497 | 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid 99+% (HPLC) ≥99%(HPLC) | 98534-83-9 | 25g | $1634 | 2026-06-03 | Buy |
| Matrix Scientific | 306579 | 1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid | 98534-83-9 | 250.00mg | $73 | 2026-05-19 | Buy |


Synthesis of 1-(4-Methoxyphenyl)-5-(trifluoromethyl)& from Ethyl 1-(4-methoxyphenyl)-5-(trifluoromethyl)pyrazole-4-carboxylate
1-(4-Methoxyphenyl)-5-(trifluoromethyl)& Preparation Products And Raw materials
Raw materials
Preparation Products
1-(4-Methoxyphenyl)-5-(trifluoromethyl)& Suppliers
Global Suppliers ( 25)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Aikon International Limited | 025-58851090 13913916777 | sales01@aikonchem.com | China | 15947 | 58 |
| Shanghai zhigan biotechnology co., LTD | zhiqianbio@126.com | China | 19765 | 58 | |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | product02@bidepharm.com | China | 59929 | 58 |
| Yantai Shengkailun Chemical Technology Co., Ltd. | 13356901049 | mark@sklnchem.cn | China | 9926 | 58 |
| Shanghai Aladdin Biochemical Technology Co.,Ltd. | 6206333 13167063860 | anhua.mao@aladdin-e.com | China | 43439 | 58 |
| Baoji Didu Pharmaceutical and Chemical Co., Ltd | 029-029-81148929 17792602132 | 1103@dideu.com | China | 10000 | 58 |
| Pharmalego | 18321033991 | marketing@pharmalego.com | China | 4109 | 58 |
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1H-Pyrazole-4-carboxylic acid, 1-(4-methoxyphenyl)-5-(trifluoromethyl)-
1-(4-Methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
1-(4-Methoxyphenyl)-5-(trifluoromethyl)&
98534-83-9
C12H9F3N2O3
Building Blocks
Heterocyclic Building Blocks
Pyrazoles





