6-(4-Chlorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one CAS 656833-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656833-96-4 |
| Molecular Formula | C15H9ClN2O3 |
| Molecular Weight | 300.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Chlorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 656833-96-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H9ClN2O3. Molecular weight: 300.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H9ClN2O3 |
| Molecular Weight | 300.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-Chloro-8-(2-nitrophenoxy)quinoline (CAS 400076-99-5)
- 6-(4-Chlorophenyl)-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-86-3)
- 5-Chloro-7-(3-nitrophenyl)quinolin-8-ol (CAS 648896-52-0)
- N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)quinoline-2-carboxamide (CAS 863588-75-4)
- (2S)-2-amino-2-(oxetan-3-yl)acetic acid (CAS 2437199-28-3)
- 4-(((3-Cyclopropyl-1-isopropyl-1H-pyrazol-5-yl)methyl)amino)butan-1-ol hydrochloride (CAS 1856099-68-7)
- 7-Fluoro-2-hydrazinyl-3-methylquinoline hydrochloride (CAS 1171659-05-4)
- 6-Bromo-3-(2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1-(phenylsulfonyl)-1H-indole (CAS 2173193-44-5)
- (1-(6-(Trifluoromethyl)pyridin-2-yl)piperidin-4-yl)methanol (CAS 1086376-64-8)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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