3-(4-Bromophenyl)-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one CAS 1028-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1028-39-3 |
| Molecular Formula | C14H9BrN2OS |
| Molecular Weight | 333.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Bromophenyl)-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-4-one (CAS 1028-39-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9BrN2OS. Molecular weight: 333.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9BrN2OS |
| Molecular Weight | 333.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- o-(2-Ethoxyethyl)hydroxylamine (CAS 54149-41-6)
- 3,4-Difluoro-2-methoxyphenol (CAS 158626-90-5)
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- Mitiglinide Impurity 1 (CAS 3972-36-9)
- 4-(Piperazine-1-carbonyl)benzoic acid (CAS 691394-20-4)
- 4-(2-Methylphenyl)-1,2,3,6-tetrahydropyridine (CAS 166401-49-6)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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