(E)-2-(2-(Benzo[d][1,3]dioxol-5-yl)vinyl)-6-chloroquinazolin-4(3H)-one CAS 922189-63-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 922189-63-7 |
| Molecular Formula | C17H11ClN2O3 |
| Molecular Weight | 326.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2-(2-(Benzo[d][1,3]dioxol-5-yl)vinyl)-6-chloroquinazolin-4(3H)-one (CAS 922189-63-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H11ClN2O3. Molecular weight: 326.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H11ClN2O3 |
| Molecular Weight | 326.73 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
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- (4-((1H-Benzo[d]imidazol-2-yl)methyl)piperazin-1-yl)(thiophen-2-yl)methanone (CAS 1172356-10-3)
- 4-(1H-Benzo[d]imidazol-2-yl)-N-(thiophen-2-yl)piperidine-1-carboxamide (CAS 1203194-42-6)
- N-(Benzo[d]thiazol-5-yl)-3-butoxybenzamide (CAS 942002-70-2)
- N-(Benzo[d]thiazol-6-yl)-4-butoxybenzamide (CAS 899988-56-8)
- N-(Benzo[d]thiazol-2-yl)-2-(1H-pyrrol-1-yl)thiazole-4-carboxamide (CAS 1207018-60-7)
- 1-(Benzo[d]thiazol-2-ylsulfonyl)piperidine-4-carboxylic acid (CAS 1411766-33-0)
- 1-(Benzo[d]thiazol-2-ylsulfonyl)piperidine-3-carboxylic acid (CAS 1411766-55-6)
Recommended Standards
- (2-Chloro-6,7-diethoxy-8-nitroquinolin-3-yl)methanol (CAS 92172-62-8)
- 2-(2-(5-Chlorobenzo[d]oxazol-2-yl)ethyl)isoindoline-1,3-dione (CAS 871688-82-3)
- 2-Chloro-6-(3,5-difluorophenyl)-4-phenylnicotinonitrile (CAS 1956379-67-1)
- 5-(1-Tosylpiperidin-2-yl)pyridin-2(1H)-one (CAS 1352515-20-8)
- 1-[(3,4-Dichlorophenyl)methyl]-2-methylpiperazine (CAS 1240572-61-5)
- 2-(3,4-Dichlorobenzoyl)isoindoline-1,3-dione (CAS 28394-56-1)
- 40120-74-9 Tris(1,3-dichloropropyl) phosphate Tris(1,3-dichloro-2-propyl)phosphate 1-Propanol, 1,3-dichloro-, phosphate (3:1) CCRIS 4872 EINECS 254-796-1 (CAS 40120-74-9)
- (4-Nitro-1H-indazol-3-yl)methanol (CAS 1934930-69-4)
- Ethyl 2-(acetylamino)-4,5,6,7-tetrahydro-7-(hydroxyimino)benzo[b]thiophene-3-carboxylate (CAS 108940-07-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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