3-Amino-2-phenylquinazoline-4(3H)-thione CAS 13961-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13961-55-2 |
| Molecular Formula | C14H11N3S |
| Molecular Weight | 253.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-2-phenylquinazoline-4(3H)-thione (CAS 13961-55-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H11N3S. Molecular weight: 253.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H11N3S |
| Molecular Weight | 253.32 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.) | 1960 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(4-Chlorophenyl)-5-(trifluoromethyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707584-27-7)
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- (4-(Aminomethyl)piperidin-1-yl)(pyridin-3-yl)methanone (CAS 1018258-85-9)
- (3-Aminopropyl)(ethyl)phosphinic acid (CAS 123691-29-2)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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