[1,3]Dioxolo[4,5-g]quinazolin-8(5H)-one CAS 28310-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28310-11-4 |
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[1,3]Dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 28310-11-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6N2O3. Molecular weight: 190.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O3 |
| Molecular Weight | 190.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-Mercapto-5-methylthio-1,3,4-thiadiazole 5-Methylthio-1,3,4-thiadiazole-2(3H)-thione 5-Methylthio-1,3,4-thiadiazole-2-thiol 6264-40-0 M1384 (CAS 6264-40-0)
- 1-(oxan-4-yl)guanidine hydrochloride (CAS 1447606-48-5)
- 2-Amino-4,4-difluoro-5,6-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-7(8H)-one (CAS 2409846-39-3)
- 4-Fluoro-2-((tetrahydro-2H-pyran-4-yl)oxy)aniline (CAS 1211758-65-4)
- 2-(7-Oxothieno[2,3-d]pyridazin-6(7H)-yl)propanoic acid (CAS 118376-66-2)
- Peptide 436 (CAS CATO-CPTD788436)
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