2-(2-((3-Cyanophenyl)amino)-2-oxoethyl)isoquinolin-2-ium chloride CAS 623940-61-4
| CAS No. | 623940-61-4 |
| Molecular Formula | C18H14N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(2-((3-Cyanophenyl)amino)-2-oxoethyl)isoquinolin-2-ium chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-(2-((3-Cyanophenyl)amino)-2-oxoethyl)isoquinolin-2-ium chloride (CAS 623940-61-4), molecular formula C18H14N3OCl and molecular weight 323.78 g/mol, is a CATO reference standard with documented purity and traceability.
2-(2-((3-Cyanophenyl)amino)-2-oxoethyl)isoquinolin-2-ium chloride (C18H14N3OCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C18H14N3O Cl |
| Molecular Weight | 323.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Chloro-5-nitronicotinic acid (CAS 1774357-50-4)
- 2,3,6-trifluorophenol (CAS 113798-74-6)
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- 1-(2-Aminoethyl)-2-pyrrolidinone (CAS 24935-08-8)
- 1-(Propylsulfonyl)-4-(2,2,2-trifluoroethyl)piperazine (CAS 1235040-59-1)
- 253678-66-9 09:0 Lyso PC (CAS 253678-66-9)
- 1-(Difluoromethoxy)-3-(trifluoromethyl)benzene (CAS 119558-79-1)
- Iofendylate (CAS 99-79-6)
- (R)-3-iodo-1-phenylpropan-1-ol (CAS 127073-84-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
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 18665070610 / Nicole.chen@cato-chem.com