2-Mercapto-3-(2-methoxyphenyl)quinazolin-4(3H)-one CAS 1031-67-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031-67-0 |
| Molecular Formula | C15H12N2O2S |
| Molecular Weight | 284.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Mercapto-3-(2-methoxyphenyl)quinazolin-4(3H)-one (CAS 1031-67-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H12N2O2S. Molecular weight: 284.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H12N2O2S |
| Molecular Weight | 284.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Mercapto Standards
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- 2-Mercapto-3-(3-methoxy-phenyl)-3H-quinazolin-4-one (CAS 56671-19-3)
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Recommended Standards
- 3-Amino-n-(1,1-dioxo-1λ6-thiolan-3-yl)-4-methoxybenzamide (CAS 1016741-18-6)
- 2,3-Dihydro-3-(4-methoxyphenyl)-2-thioxo-4(1H)-quinazolinone (CAS 1031-88-5)
- Methyl 1-phenyl-5-(thiophen-2-yl)-1H-pyrazole-3-carboxylate (CAS 1003499-15-7)
- Trimethyltin Hydroxide (CAS 56-24-6)
- N'-[(1Z)-(3-Hydroxyphenyl)methylidene]methoxycarbohydrazide (CAS 356102-34-6)
- Lodoxamide impurity 21 (CAS CATO-C4X-294921)
- 2-Butyl-d3-4-chloro-5-benzyloxymethyl-1H-imidazole (CAS 1189919-69-4)
- Di-tert-butyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-aspartate (CAS 129460-17-9)
- (3-Bromo-4-morpholinophenyl)methanol (CAS 1694850-31-1)
- Peptide 434 (CAS CATO-CPTD788434)
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