Ethyl 5-[4-(trifluoromethyl)phenylthio]-1,2,3-thiadiazole-4-carboxylate CAS 338982-06-2
| CAS No. | 338982-06-2 |
| Molecular Formula | C12H9F3N2O2S2 |
| Molecular Weight | 334.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 5-[4-(trifluoromethyl)phenylthio]-1,2,3-thiadiazole-4-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Ethyl 5-[4-(trifluoromethyl)phenylthio]-1,2,3-thiadiazole-4-carboxylate (CAS 338982-06-2) is a high-purity analytical reference standard with the molecular formula C12H9F3N2O2S2 and a molecular weight of 334.34 g/mol.
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 Ethyl 5-[4-(trifluoromethyl)phenylthio]-1,2,3-thiadiazole-4-carboxylate 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 | C12H9F3N2O2S2 |
| Molecular Weight | 334.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 2 |
Related Ethyl Standards
- 2-(4-(5-(3-(Trifluoromethyl)phenyl)-1H-pyrazol-3-yl)piperidin-1-yl)acetonitrile (CAS 1025724-64-4)
- Ethyl 5-((3-(trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylate (CAS 306977-11-7)
- 2-Methyl-3-(2-(trifluoromethyl)-10H-phenothiazin-10-yl)propanenitrile (CAS 19677-11-3)
- 1-Phenyl-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-1H-imidazole (CAS 478040-08-3)
- 6-Methyl-4-(3-trifluoromethyl-benzyl)-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl (CAS 1361114-42-2)
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Recommended Standards
- Methyl 2-((4-(thiophen-2-yl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)acetate (CAS 505053-94-1)
- Dimethyl 4,4'-sulfonyldibenzoate (CAS 3965-53-5)
- N-(4-(pyrrolidin-1-yl)phenyl)-3-(trifluoromethyl)benzamide (CAS 251097-28-6)
- Butyl 2-(butylthio)-5-methyl-1,3-selenazole-4-carboxylate (CAS 647032-85-7)
- Carbamic Acid, [(1S)-1-formyl-2-(phenylmethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI) (CAS 79069-54-8)
- (5-(Trifluoromethyl)isoxazol-3-yl)methanol (CAS 172031-94-6)
- (2S,3aS,6aR)-1-(tert-butoxycarbonyl)hexahydro-1H-furo[3,4-b]pyrrole-2-carboxylic acid (CAS 1653966-27-8)
- N-Boc-3,5-difluoro-L-phenylalanine (CAS 205445-52-9)
- N-(1-Acetylindolin-6-yl)-4-butoxybenzamide (CAS 1021209-79-9)
- 1-(4-Bromophenylsulfonyl)piperazine (CAS 179334-20-4)
- Ethyl 2-chloro-5-(chlorosulfonyl)thiophene-3-carboxylate (CAS 1245643-45-1)
- 3-Cyanobenzyl-d6 Bromide (CAS 1219802-21-7)
- 2-(Chloromethyl)-3-(trifluoromethyl)pyridine (CAS 215867-86-0)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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