8-Iodoquinoline-2-carbaldehyde CAS 1165569-19-6
| CAS No. | 1165569-19-6 |
| Molecular Formula | C10H6INO |
| Molecular Weight | 283.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
8-Iodoquinoline-2-carbaldehyde (CAS 1165569-19-6), molecular formula C10H6INO and molecular weight 283.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 8-Iodoquinoline-2-carbaldehyde (C10H6INO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 283.07 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 8-Iodoquinoline-2-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H6INO |
| Molecular Weight | 283.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Iodoquinoline Standards
- 2-Iodoquinoline-3-carbaldehyde (CAS 80231-40-9)
- 6-Iodoquinoline-2-carbaldehyde (CAS 904885-95-6)
- 8-Iodoquinoline-2,4(1H,3H)-dione (CAS 1025796-05-7)
- 6-Iodoquinoline-2,4(1H,3H)-dione (CAS 658709-62-7)
- 8-Iodoquinoline-2-carboxylic acid (CAS 1017436-31-5)
- 6-Iodoquinoline-2-carboxylic acid (CAS 1017464-01-5)
- 7-Iodoquinoline-3-carboxylic acid (CAS 1416438-89-5)
- 6-Iodoquinoline-3-carboxylic acid (CAS 1416440-04-4)
Recommended Standards
- Methyl 6-bromo-4-oxo-4h-chromene-2-carboxylate (CAS 116543-92-1)
- 3-Iodo-4-methyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1190313-13-3)
- 2-[4-bromo-3-(difluoromethyl)-5-methyl-1h-pyrazol-1-yl]propanoic acid (CAS 1005631-80-0)
- 2-(6-Iodo-1H-indazol-3-yl)acetonitrile (CAS 1360887-05-3)
- 3-(Fluoromethyl)-8-azabicyclo[3.2.1]Octane (CAS 1379149-34-4)
- 1-Ethyl-3-methyl-1h-imidazol-3-ium dibutyl phosphate (CAS 869858-84-4)
- Methyl 2-iodo-5-(methylsulfonyl)benzoate (CAS 847547-09-5)
- 1-Methyl-2,4-dioxohexahydropyrimidine-5-carboximidamide (CAS 446276-07-9)
- 4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-2-yl)-1,3,2-dioxaborolane (CAS 1160862-12-3)
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