5-Chloro-3-phenyl-1,2,4-thiadiazole CAS 24255-23-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24255-23-0 |
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-phenyl-1,2,4-thiadiazole (CAS 24255-23-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5ClN2S. Molecular weight: 196.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H5ClN2S |
| Molecular Weight | 196.66 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-4-(pyridin-4-yl)thiazole (CAS 103317-31-3)
- 4-Chloro-2-(thiophen-3-yl)pyrimidine (CAS 1156237-51-2)
- 2-Chloro-4-(pyridin-2-yl)thiazole (CAS 1188164-65-9)
- 2-Chloro-4-(pyridin-3-yl)thiazole (CAS 1188164-72-8)
- 4-Chloro-2-(thiophen-2-yl)pyrimidine (CAS 125904-07-6)
- 2-Chloro-5-phenyl-1,3,4-thiadiazole (CAS 13373-11-0)
- 4-chloro-1,2-dihydrophthalazine-1-thione (CAS 14062-52-3)
- 2-Chloro-6-(thiophen-2-yl)pyrazine (CAS 1484099-08-2)
Recommended Standards
- 4-Chloro-6-(thiophen-3-yl)pyrimidine (CAS 898546-96-8)
- 5-Chloro-4-phenyl-1,2,3-thiadiazole (CAS 53646-00-7)
- 4-Chloro-6-(thiophen-2-yl)pyrimidine (CAS 374554-75-3)
- 2-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 338761-86-7)
- 1H,1H,2H,3H,3H-Perfluorononane-1,2-diol (CAS 107650-06-6)
- N'-(1-(Pyridin-2-yl)ethylidene)pyrrolidine-1-carbothiohydrazide (CAS 71555-26-5)
- Butylhydrazine Dihydrochloride (CAS 70629-61-7)
- 5-O-Desmethyl Donepezil-d5 (CAS 1189929-21-2)
- 8-(Benzyloxy)-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-amine (CAS 1032570-69-6)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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