2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one CAS 83722-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83722-02-5 |
| Molecular Formula | C16H14N2O3 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Hydroxyphenyl)-6-methoxy-3-methylquinazolin-4(3H)-one (CAS 83722-02-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14N2O3. Molecular weight: 282.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14N2O3 |
| Molecular Weight | 282.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1980 |
| Nitrogen Atoms | 2 |
Related Hydroxyphenyl Standards
- 1-(2-hydroxyphenyl)-3-phenylhexane-1,5-dione (CAS CATO-C4X-178110)
- 4-[5-(3-Hydroxyphenyl)-2-thienyl]-2-methylphenol (CAS 1122660-25-6)
- N-(3-Hydroxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1023494-92-9)
- N-(4-hydroxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1023519-28-9)
- N-(2-Hydroxyphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 1024338-98-4)
- 2-(2-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 312746-96-6)
- 2-(3-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 82811-05-0)
- 2-(4-Hydroxyphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 22005-25-0)
Recommended Standards
- 2-(4-Fluorophenylimino)-3-methyl-4-oxo-[1,3]thiazinane-6-carboxylic acid (CAS 5931-69-1)
- 2-(4-Methoxyphenyl)-benzofuran-5-carboxylic acid methyl ester (CAS 551002-32-5)
- 2-(4-Ethoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 623122-67-8)
- 2,2,4-Trimethyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 4071-22-1)
- 3-Methylisoxazolo[3,4-d]pyridazin-7-ol (CAS 526200-64-6)
- 1H-Pyrazolo[4,3-b]pyridin-3(2H)-one (CAS 51617-92-6)
- Carbaryl Impurity 9 (CAS 24305-26-8)
- Z-Asn-ONp (CAS 3256-57-3)
- 2-Bromo-5-(2-methoxyethoxy)pyrazine (CAS 1351523-79-9)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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