5,8-Dichlorobenzofuro[3,2-c]isoquinoline CAS 1421605-45-9
| CAS No. | 1421605-45-9 |
| Molecular Formula | C15H7Cl2NO |
| Molecular Weight | 288.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,8-Dichlorobenzofuro[3,2-c]isoquinoline (CAS 1421605-45-9), a certified reference material (molecular formula C15H7Cl2NO, MW 288.13 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5,8-Dichlorobenzofuro[3,2-c]isoquinoline is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H7Cl2NO |
| Molecular Weight | 288.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzofuro Standards
Recommended Standards
- 1-(3-Fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1402240-90-7)
- 4-(6,8-Dichloroimidazo[1,2-a]pyridin-2-yl)benzonitrile (CAS 1549443-30-2)
- tert-Butyl 2,4-dichloro-5H-pyrrolo[3,2-d]pyrimidine-5-carboxylate (CAS 1402148-73-5)
- Methyl (Z)-2-acetamido-3-(2,6-dichlorophenyl)acrylate (CAS 1598370-01-4)
- 3-Methyl-n-(piperidin-4-yl)pyridin-2-amine trihydrochloride (CAS 1779129-90-6)
- Methyl-d3 Vinyl Ether (gas) (CAS 68473-30-3)
- 1-(2,6-Dichloro-4-(trifluoromethyl)phenyl)-1H-pyrrole (CAS 259175-24-1)
- (2,3-Difluorophenyl)(quinolin-3-yl)methanone (CAS 1187166-32-0)
- 5-(Pyridin-3-yl)pyrimidine-2,4(1H,3H)-dione (CAS 56817-28-8)
- 4,7-Difluoro-1H-indole (CAS 247564-55-2)
- (4-Chlorophenyl)(5,7-dichloro-3-methylbenzofuran-2-yl)methanone (CAS 131866-27-8)
- 3-Amino-5-bromo-4-fluorophenol (CAS 1807143-38-9)
- 3-{[(3-Chlorobenzyl)oxy]methyl}pyrrolidinehydrochloride (CAS 1219980-03-6)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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