2-(Methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole CAS 32539-16-5
| CAS No. | 32539-16-5 |
| Molecular Formula | C4H3F3N2S2 |
| Molecular Weight | 200.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole (C4H3F3N2S2) contains a nitrile group, sulfur-containing functionality, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(Methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 32539-16-5), a certified reference material (molecular formula C4H3F3N2S2, MW 200.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H3F3N2S2 |
| Molecular Weight | 200.21 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylthio Standards
- [2-(Methylthio)-6-oxo-1,6-dihydropyrimidin-4-yl]acetic acid (CAS 1170224-11-9)
- 2-((Methylthio)methyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1267578-70-0)
- Methyl 2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carboxylate (CAS 33081-13-9)
- 2-((6-Methyl-2-(methylthio)pyrimidin-4-yl)oxy)ethanol (CAS 112010-51-2)
- 2-(4-(Methylthio)benzylidene)malononitrile (CAS 133550-04-6)
- 2,4-Bis(methylthio)pyrimidine-5-carbaldehyde (CAS 1372096-40-6)
- 139297-07-7 2-(Methylthio)-6,7-dihydrothieno[3,2-d]pyrimidin-4-ol 6758AA C7H8N2OS2 (CAS 139297-07-7)
- 2-(Methylthio)spiro[3.4]octane-2-carboxylic acid (CAS 1490578-35-2)
Recommended Standards
- 2-(Methylsulfonyl)benzoic acid, 98% (CAS 33963-55-2)
- 2,2'-(Thiophene-2,5-diyl)diacetic acid (CAS 710-23-6)
- 2-(4-Fluoro-2,6-dimethylbenzylidene)malononitrile (CAS 771564-67-1)
- 2,5-Thiophenedicarboxylic acid dimethyl ester (CAS 4282-34-2)
- N1-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}ethane-1,2-diamine dihydrochloride (CAS 1235441-22-1)
- 3,4-Bis(bromomethyl)pyridine;hydrobromide (CAS 1803611-21-3)
- 1-(1H-indol-3-yl)ethan-1-ol (CAS 103205-15-8)
- N-(sec-Butyl)-N-methyl-1-(thiophen-2-yl)isoquinoline-3-carboxamide (CAS 89242-39-7)
- 1-Benzyl-4,6-diphenylpyrimidin-2(1H)-one (CAS 81668-45-3)
- 6-Phenyl-2-(piperidin-4-yl)pyridazin-3(2H)-one (CAS 246262-38-4)
- 2-Bromo-5-methylisonicotinaldehyde (CAS 1227579-74-9)
- 2-(2,4-Difluoro-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150561-57-1)
- 4-(Hydroxy(methyl)amino)benzaldehyde (CAS 375363-93-2)
- Neuropeptide Y (1-24) amide (human, rat) (CAS 131448-51-6)
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