5-((2-Chlorobenzyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde CAS 321533-90-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321533-90-8 |
| Molecular Formula | C13H10ClF3N2OS |
| Molecular Weight | 334.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((2-Chlorobenzyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 321533-90-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H10ClF3N2OS. Molecular weight: 334.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H10ClF3N2OS |
| Molecular Weight | 334.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 2-((3-Chlorobenzyl)thio)-3-methyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 339101-41-6)
- 2-((4-Chlorobenzyl)thio)-3-methyl-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 339101-38-1)
- 5-((4-Chlorobenzyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 321553-32-6)
- N-(2-chlorobenzyl)-2-methyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 338793-21-8)
- 1-((3-Chlorobenzyl)oxy)-2-phenyl-1H-benzo[d]imidazole (CAS 338791-18-7)
- 1-((4-Chlorobenzyl)oxy)-2-phenyl-1H-benzo[d]imidazole (CAS 338786-83-7)
- 6-(4-Chlorobenzyl)-1-ethyl-3-methyl-5-thioxo-1,4,5,6-tetrahydro-7H-pyrazolo[4,3-d]pyrimidin-7-one (CAS 1031606-41-3)
- 3-((2-Chlorobenzyl)thio)-5-propyl-[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one (CAS 891127-07-4)
Recommended Standards
- 2-Chloro-n-(4-methyl-1,3-thiazol-2-yl)-n-[3-(trifluoromethyl)phenyl]acetamide (CAS 792954-11-1)
- 2-{[(2-chlorophenyl)methyl]sulfanyl}-3-methyl-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 339101-44-9)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(thiophen-2-yl)methyl]acetamide (CAS 477850-27-4)
- 4-[5-(4-Isobutyl-phenyl)-[1,2,4]oxadiazol-3-yl]-benzaldehyde (CAS 635701-88-1)
- (S)-N-Boc-2-aminocyclohexanone (CAS 145106-47-4)
- Methyl 2-isothiocyanato-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate (CAS 588714-23-2)
- 1-Boc-3-(3'-chlorophenyl)-piperidin-4-one (CAS 869720-07-0)
- Amylin (8-37) (mouse, rat) (CAS 138398-61-5)
- 6,11-Dihydro-5H-diindolo[2,3-a:2',3'-c]carbazole (CAS 70381-95-2)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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