2,5-Diphenylthiazole CAS 3704-40-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3704-40-3 |
| Molecular Formula | C15H11NS |
| Molecular Weight | 237.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Diphenylthiazole (CAS 3704-40-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11NS. Molecular weight: 237.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11NS |
| Molecular Weight | 237.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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 | 1 |
| Sulfur Atoms | 1 |
Related Diphenylthiazole Standards
- 2,4-Diphenylthiazole (CAS 1826-14-8)
- 4,5-Diphenylthiazole (CAS 1826-15-9)
- 5-Methyl-2,4-diphenylthiazole (CAS 14229-93-7)
- 2,4-Diphenylthiazole-5-carbaldehyde (CAS 864068-85-9)
- 2,4-Diphenylthiazole-5-carboxylic acid (CAS 502935-47-9)
- Ethyl 2,4-diphenylthiazole-5-carboxylate (CAS 402567-86-6)
- 2,5-Diphenylthiazole-4-sulfonyl chloride (CAS 1410792-87-8)
- 2,4-Diphenylthiazole-5-sulfonyl chloride (CAS 868755-57-1)
Recommended Standards
- 2,4,6-Trimethyl-N-(prop-2-yn-1-yl)benzenesulfonamide (CAS 321707-21-5)
- 2-[(4-Propoxyphenyl)methylene]hydrazinecarbothioamide (CAS 5351-86-0)
- 2-(Phenylthio)quinoline (CAS 22190-12-1)
- 1-(Isoquinolin-5-yl)urea (CAS 1154320-39-4)
- 5-(Aminomethyl)-1-benzylpyrrolidin-3-ol (CAS 1423023-91-9)
- 2-Bromo-5-(cyclopropylmethyl)-1,3,4-thiadiazole (CAS 1339686-05-3)
- 9H-Fluorene-4-carboxamide (CAS 28322-01-2)
- 6-Chloro-4-methoxyquinoline-2-carboxylic acid (CAS 1355204-48-6)
- (E)-2-(((4-bromophenyl)imino)methyl)-4-chlorophenol (CAS 1613045-95-6)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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