1-Methyl-5-(thiophen-3-yl)-3-(trifluoromethyl)-1H-pyrazole CAS 1532507-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1532507-55-3 |
| Molecular Formula | C9H7F3N2S |
| Molecular Weight | 232.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Methyl-5-(thiophen-3-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1532507-55-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7F3N2S. Molecular weight: 232.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H7F3N2S |
| Molecular Weight | 232.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 1-Methyl-3-(thiophen-2-yl)-5-(trifluoromethyl)-1H-pyrazole (CAS 650615-64-8)
- 1-Methyl-5-(thiophen-2-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 683274-56-8)
- 6-(Thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 338793-64-9)
- 6-(Thiophen-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 303145-70-2)
- 2-(Thiophen-2-ylthio)succinic acid (CAS 3807-43-0)
- 3-((Thiophen-3-ylmethyl)amino)benzamide (CAS 1042602-29-8)
- N-(2-(Thiophen-2-yl)ethyl)isonicotinamide (CAS 1180586-87-1)
- 2-(2-(Thiophen-2-yl)ethyl)benzoic acid (CAS 1622-54-4)
Recommended Standards
- ((2R,3S)-3-acetoxy-5-methoxytetrahydrofuran-2-yl)methyl acetate (CAS 151767-35-0)
- 3',5'-Difluoro-2-methyl-[1,1'-biphenyl]-4-carbaldehyde (CAS 1533942-33-4)
- 2-(2,2,2-Trifluoroethyl)-1,3-benzothiazol-6-amine (CAS 1492154-69-4)
- 3,5-Dibromo-1-[(2-fluorophenyl)methyl]-1H-1,2,4-triazole (CAS 1240579-91-2)
- 1-(4-Methylbenzenesulfonyl)-3-[(5-methylthiophen-2-yl)methyl]-3-(pyrazin-2-yl)urea (CAS 866154-01-0)
- QPX7728 (CAS 2170834-63-4)
- 5-Nitrobenzene-1,2,3-tricarboxylic acid (CAS 3807-81-6)
- 2-Bromobenzofuran-3(2H)-one (CAS 63379-58-8)
- 3-(chloromethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1260658-85-2)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com