3-Chloro-2-[(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1,3,4-thiadiazol-2-yl)sulfanyl]-5-(trifluoromethyl)pyridine CAS 303994-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303994-41-4 |
| Molecular Formula | C14H4Cl2F6N4S3 |
| Molecular Weight | 509.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-[(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1,3,4-thiadiazol-2-yl)sulfanyl]-5-(trifluoromethyl)pyridine (CAS 303994-41-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H4Cl2F6N4S3. Molecular weight: 509.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H4Cl2F6N4S3 |
| Molecular Weight | 509.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related Chloro Standards
- 3-Chloro-2-[(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1,2,4-thiadiazol-5-yl)sulfanyl]-5-(trifluoromethyl)pyridine (CAS 338770-07-3)
- 1-(8-Chloro-1-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4-yl)piperidin-4-one O-(2-chlorobenzyl) oxime (CAS 400089-07-8)
- 1-(8-Chloro-1-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4-yl)piperidin-4-one O-(4-chlorobenzyl) oxime (CAS 400089-12-5)
- (3E)-3-[(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-2-oxoethoxy)imino]-1-(3-chlorothiophen-2-yl)propan-1-one (CAS 339012-80-5)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxylate (CAS 338978-05-5)
- (S)-4-(1-(2-(3-Chloro-4-methoxyphenethyl)-5-(3,5-dimethylisoxazol-4-yl)-1H-benzo[d]imidazol-1-yl)propan-2-yl)morpholine (CAS 1613695-14-9)
- 1-(4-chloro-3-(trifluoromethyl)phenyl)-3-((3-(4-fluorophenyl)-4-oxoquinazolin-2-yl)methyl)urea (CAS 330796-24-2)
- Methyl 3-(2-((2-(2-(2-chloro-4-fluorophenoxy)acetamido)phenyl)thio)acetamido)thiophene-2-carboxylate (CAS 866038-88-2)
Recommended Standards
- 3-(((2,4-Dichlorobenzyl)sulfinyl)methyl)-5-((2,6-dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazole (CAS 344272-38-4)
- Disperse Blue 291 (CAS 56548-64-2)
- N-[3,5-Bis(trifluoromethyl)phenyl]-1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-42-0)
- 1-(8-Propylquinolin-2-yl)ethanone (CAS 1245822-63-2)
- 2,2-Dihydroxy-1-(thiophen-2-yl)ethan-1-one (CAS 138380-43-5)
- n-{[(4-chlorophenyl)carbamothioyl]amino}-2-phenylacetamide (CAS 72293-65-3)
- Alectinib Impurity 51 (CAS CATO-C4X-283651)
- (4-Butoxy-3-fluorophenyl)methanol (CAS 1094848-59-5)
- Propane-1,1,1,2,3,3,3-d7 (gas) (CAS 7371-42-8)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
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