4,5-Diphenyl-1,2,3-thiadiazole CAS 5393-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5393-99-7 |
| Molecular Formula | C14H10N2S |
| Molecular Weight | 238.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Diphenyl-1,2,3-thiadiazole (CAS 5393-99-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10N2S. Molecular weight: 238.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10N2S |
| Molecular Weight | 238.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diphenyl Standards
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- 1,3-Diphenyl-1,3-diazetidine-2,4-dione (CAS 1025-36-1)
- 4,5-Diphenyl-1,3-dioxol-2-one (CAS 21240-34-6)
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Recommended Standards
- 4-(Thiophen-2-yl)-2,2'-bipyridine (CAS 210363-85-2)
- 4-{[1,1'-biphenyl]-4-yl}-1,2,3-thiadiazole (CAS 64273-27-4)
- 4-(Naphthalen-2-yl)pyrimidine-2-thiol (CAS 832740-99-5)
- 2-(Difluoromethyl)-6-hydroxy-4-methoxypyridine-3-acetonitrile (CAS 1805204-80-1)
- n-Butyl-2,6-difluoroaniline (CAS 581798-38-1)
- 7-Benzyl-8-chloro-3-methyl-3,7-dihydro-1H-purine-2,6-dione (CAS 93703-28-7)
- (E)-2,2,2-trifluoro-N-(3-(hydroxyimino)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-yl)acetamide (CAS 861209-51-0)
- (R)-2-Chloro-1-(3-((6-(cyclopropylamino)pyrimidin-4-yl)oxy)pyrrolidin-1-yl)ethanone (CAS 1417789-60-6)
- 8-Bromoimidazo[1,2-a]pyridin-2-amine (CAS 1509263-23-3)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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