1,3-Dichloro-4-iodoisoquinoline CAS 1168136-15-9
| CAS No. | 1168136-15-9 |
| Molecular Formula | C9H4Cl2IN |
| Molecular Weight | 323.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,3-Dichloro-4-iodoisoquinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,3-Dichloro-4-iodoisoquinoline (CAS 1168136-15-9), a certified reference material (molecular formula C9H4Cl2IN, MW 323.95 g/mol) for analytical method development and quality control.
The molecular framework of 1,3-Dichloro-4-iodoisoquinoline (C9H4Cl2IN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,3-Dichloro-4-iodoisoquinoline 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.
Physical & Chemical Properties
| Molecular Formula | C9H4Cl2IN |
| Molecular Weight | 323.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 4,6-Dichloro-8-iodoquinoline (CAS 1171918-94-7)
- 4,7-Dichloro-6-iodoquinoline (CAS 1260794-65-7)
- 4,6-Dichloro-3-iodoquinoline (CAS 1431364-37-2)
- 2,3-Dichloro-6-iodoquinoline (CAS 1447959-18-3)
- 2,6-Dichloro-8-iodoquinoline (CAS 1702467-60-4)
- 1,3-Dichloro-7-iodoisoquinoline (CAS 1841079-90-0)
- 1,7-Dichloro-4-iodoisoquinoline (CAS 2386224-19-5)
- 2,5-Dichloro-8-iodoquinoline (CAS 2001441-62-7)
Recommended Standards
- 1,5-Diiodopentane (CAS 628-77-3)
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- 1,3-Diiodo-2,2-dimethylpropane (CAS 66688-49-1)
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