4-phenyl-1,2,3-Thiadiazole CAS 25445-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25445-77-6 |
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-phenyl-1,2,3-Thiadiazole (CAS 25445-77-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6N2S. Molecular weight: 162.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6N2S |
| Molecular Weight | 162.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related phenyl Standards
- 5-Phenyl-[1,2,3]thiadiazole (CAS 18212-29-8)
- 3-phenyl-1,2,4-thiadiazole (CAS 50483-82-4)
- 4-Methyl-1,2,3-thiadiazole-5-carbonyl chloride 4-methyl-[1,2,3]thiadiazole-5-carbonyl chloride 5-Chlorocarbonyl-4-methyl-1,2,3-thiadiazole 59944-65-9 (CAS 59944-65-9)
- 5-Propyl-[1,3,4]thiadiazole-2-thiol (CAS 37663-50-6)
- 1,2,4-Thiadiazole-3-sulfonamide (CAS 1315367-13-5)
- 4-Methyl-1,2,3-thiadiazole-5-carbothioamide (CAS 256420-27-6)
- 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS 1375066-73-1)
- Ethyl 1,3,4-Thiadiazole-2-carboxylate (CAS 1378819-08-9)
Recommended Standards
- 4-Pentynyl methanesulfonate (CAS 68275-03-6)
- Benzo[b]thiophene-3-carboxaldehyde (CAS 5381-20-4)
- 4-Hydroxythiane-4-carboxylic acid (CAS 50289-21-9)
- (triphenylphosphine)acetonitrile (CAS 16640-68-9)
- 3-(Difluoromethyl)-4-nitro-6-(trifluoromethyl)picolinonitrile (CAS 1805430-69-6)
- Ethyl 2-((5-ethyl-1H-1,2,4-triazol-3-yl)thio)acetate (CAS 449747-35-7)
- 2-Benzyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione (CAS 130076-29-8)
- 2-(Perfluorophenyl)oxirane (CAS 13561-85-8)
- 4-(1,3-Dioxolan-2-ylmethyl)-1-fluorobenzene (CAS 760211-55-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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