2-(4-Chlorobenzoyl)-5-methoxy-3-methyl-1-benzofuran CAS 303145-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303145-45-1 |
| Molecular Formula | C17H13ClO3 |
| Molecular Weight | 300.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Chlorobenzoyl)-5-methoxy-3-methyl-1-benzofuran (CAS 303145-45-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H13ClO3. Molecular weight: 300.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H13ClO3 |
| Molecular Weight | 300.74 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chlorobenzoyl Standards
- 1-(2-Chlorobenzoyl)indoline-2-carboxamide (CAS 1101188-76-4)
- 2-(4-Chlorobenzoyl)-6-methoxy-3-methyl-1-benzofuran (CAS 303145-33-7)
- 4-(4-Chlorobenzoyl)-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-14-3)
- 5-(2-Chlorobenzoyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 347344-89-2)
- 3-(2-Chlorobenzoyl)-4-hydroxy-2H-1-benzopyran-2-one (CAS 181938-56-7)
- 3-(4-Chlorobenzoyl)-1-methyl-4-phenylpyrrolidine (CAS 478043-69-5)
- 4-[2-(4-Chlorobenzoyl)cyclopropyl]-N,N-dimethylaniline (CAS 338962-89-3)
- 3-(4-Chlorobenzoyl)-6-fluoroquinolin-4(1H)-one (CAS 892266-81-8)
Recommended Standards
- 2-(4-Chloro-2-methylphenoxy)-N-(prop-2-yn-1-yl)pyridine-3-carboxamide (CAS 497061-25-3)
- 2-(1,2-Benzoxazol-3-yl)-N-[(3-chlorophenyl)methyl]acetamide (CAS 860651-30-5)
- 2-(4-Chlorophenyl)-N-(2-oxoindolin-5-yl)acetamide (CAS 921544-79-8)
- 1-Fluoro-3-isopropoxybenzene (CAS 203115-93-9)
- (S)-3-[(tert-Butoxycarbonyl)amino]-3-(3-nitrophenyl)propanoic Acid (CAS 500770-84-3)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-fluorobicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1980033-67-7)
- 2-Cyclooctylideneacetic acid (CAS 1903-30-6)
- (3S,5S)-1-methyl-5-phenylpiperidin-3-amine (CAS 2166234-38-2)
- 2-Methoxy-5-(4-pyridinyl)phenylboronic acid, 97% (CAS 196861-33-3)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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