1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde CAS 400751-40-8
| CAS No. | 400751-40-8 |
| Molecular Formula | C13H8F6N2OS |
| Molecular Weight | 354.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde.
CATO supplies 1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde (CAS 400751-40-8), a certified reference material (molecular formula C13H8F6N2OS, MW 354.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H8F6N2OS, 1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Methyl-3-(trifluoromethyl)-5-((3-(trifluoromethyl)phenyl)thio)-1H-pyrazole-4-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H8F6N2OS |
| Molecular Weight | 354.27 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-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)-4-(4-nitrophenyl)thiazole (CAS 955966-59-3)
- 2-[3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl]-4-(3-nitrophenyl)-1,3-thiazole 955964-27-9 KS-00001UZL (CAS 955964-27-9)
- Methyl 4-(((trifluoromethyl)sulfonyl)oxy)-2H-thiochromene-7-carboxylate (CAS 2768536-02-1)
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- 1-Methyl-3-(trifluoromethyl)-5-(3-(trifluoromethyl)phenoxy)-1H-pyrazole-4-carboxylic acid (CAS 158712-29-9)
- 1-(5-(4-(3-(Trifluoromethyl)phenyl)piperazin-1-yl)thiophen-2-yl)ethan-1-one (CAS 692287-80-2)
- 2-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)-N-(pyridin-3-yl)thiazole-4-carboxamide (CAS 956754-10-2)
- (2Z)-2-({[3-(trifluoromethyl)phenyl]amino}methylidene)-1H,2H-naphtho[2,1-b]furan-1-one (CAS 338415-27-3)
Recommended Standards
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