2-(3-Hydroxynaphthalen-2-yl)quinazolin-4(1H)-one CAS 28683-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28683-93-4 |
| Molecular Formula | C18H12N2O2 |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Hydroxynaphthalen-2-yl)quinazolin-4(1H)-one (CAS 28683-93-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H12N2O2. Molecular weight: 288.30 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O2 |
| Molecular Weight | 288.30 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Hydroxynaphthalen Standards
- 2-(((2-Hydroxynaphthalen-1-yl)methylene)amino)benzoic acid (CAS 796-47-4)
- 3-Hydroxynaphthalen-1-yl trifluoromethanesulfonate (CAS 910819-09-9)
- 1-((2-Hydroxynaphthalen-1-yl)methyl)piperidine-4-carboxamide (CAS 296792-66-0)
- 4-Hydroxynaphthalen-1-yl 2-methylbenzoate (CAS 2211-28-1)
- 2-(6-Hydroxynaphthalen-2-yl)benzo[d]oxazol-6-ol (CAS 595566-71-5)
- 1-[(2-hydroxynaphthalen-1-yl)methyl]naphthalen-2-ol (CAS 1096-84-0)
- 1-(2-(4-Hydroxynaphthalen-1-yl)benzofuran-3-yl)ethanone (CAS 61639-35-8)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(trifluoromethyl)pyrimidin-4(1H)-one (CAS 651723-13-6)
Recommended Standards
- 2-(3-Amino-1H-isoindol-1-ylidene)-2-cyano-N-phenylacetamide (CAS 41450-17-3)
- 2-(4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrazol-1-yl)benzoic acid (CAS 956930-21-5)
- 2-(2-Isobutoxyphenyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 63874-69-1)
- 2-[2-(1-aminoethyl)-5-bromophenoxy]ethan-1-ol (CAS 1545687-29-3)
- 2-Bromo-N,5-dimethylaniline (CAS 104412-68-2)
- (R)-tert-Butyl 2-(methylamino)propanoate hydrochloride (CAS 1314999-27-3)
- 2-(Hydroxy(4-methoxyphenyl)methyl)phenol (CAS 340732-72-1)
- 7-Ethylisoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione (CAS 65183-61-1)
- 5-(Allylamino)-4-chloro-2-(p-tolyl)pyridazin-3(2H)-one (CAS 478049-02-4)
- Exenatide (CAS 141758-74-9)
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