6-(4-Aminophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one CAS 656833-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656833-98-6 |
| Molecular Formula | C15H11N3O3 |
| Molecular Weight | 281.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Aminophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 656833-98-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H11N3O3. Molecular weight: 281.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H11N3O3 |
| Molecular Weight | 281.27 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
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- 6-(3-Aminophenyl)-N,N-dimethyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1311280-31-5)
- 1-(3-aminophenyl)-3-(5,6,7,8-tetrahydronaphthalen-1-yl)urea (CAS 1040346-63-1)
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Recommended Standards
- 6-((2-Aminopyrimidin-4-yl)oxy)-1-naphthoic acid, 97% (CAS 890129-77-8)
- 6-Methyl-2-(3-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 727975-79-3)
- 5-Nitro-2-[(pyridin-2-yl)methyl]-1,2-dihydroisoquinolin-1-one (CAS 951134-88-6)
- 3-Bromo-2-chlorobenzoic Acid (CAS 56961-27-4)
- Methyl 4-bromo-3-(cyanomethyl)benzoate (CAS 1379355-34-6)
- 2-Chloro-4-(pyridin-4-yl)benzoic acid (CAS 216959-88-5)
- Anastrozole-d12 (CAS 120512-32-5)
- Xinjunan acetate (CAS 93839-40-8)
- (E)-4-methoxy-2-(2-((((3-(trifluoromethyl)benzyl)oxy)imino)methyl)-1H-pyrrol-1-yl)nicotinonitrile (CAS 339103-21-8)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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