3-Chloro-7-methoxyisoquinoline-4-carbaldehyde CAS 2123591-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2123591-92-2 |
| Molecular Formula | C11H8ClNO2 |
| Molecular Weight | 221.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-7-methoxyisoquinoline-4-carbaldehyde (CAS 2123591-92-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8ClNO2. Molecular weight: 221.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8ClNO2 |
| Molecular Weight | 221.64 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 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Chloro-6-methoxyquinoline-4-carbaldehyde (CAS 733808-34-9)
- 3-Methyl-5-phenylisoxazole-4-carbonyl chloride (CAS 91182-77-3)
- 3-Chloro-6-methoxyisoquinoline-4-carbaldehyde (CAS 55841-61-7)
- (2S,3S)-Methyl 3-methylpyrrolidine-2-carboxylate (CAS 180724-68-9)
- (S)-3-Amino-3-(4-fluoro-phenyl)-propionic acid (CAS 151911-33-0)
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- Sodium 5-(4-chlorophenyl)-4-ethyl-4h-1,2,4-triazole-3-thiolate (CAS 1011404-99-1)
- 4-Chloro-3,4-(ethylenedioxy)benzophenone (CAS 101018-98-8)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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