8-(Benzyloxy)-5,7-diiodoquinoline CAS 1293288-23-9
| CAS No. | 1293288-23-9 |
| Molecular Formula | C16H11I2NO |
| Molecular Weight | 487.07 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-(Benzyloxy)-5,7-diiodoquinoline (CAS 1293288-23-9), molecular formula C16H11I2NO and molecular weight 487.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H11I2NO, 8-(Benzyloxy)-5,7-diiodoquinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 487.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 8-(Benzyloxy)-5,7-diiodoquinoline 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 | C16H11I2NO |
| Molecular Weight | 487.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 231301-30-7 1-Acetyl-4-bromo-3(5)-[tetrafluoro-1-(heptafluoro-1-propoxyethyl)]-5(3)-(methyl)pyrazole MFCD00153617 (CAS 231301-30-7)
- Cadmium arsenide (CAS 12006-15-4)
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- Methyl 2-[(2,5-dichlorobenzenesulfonyl)oxy]-5-iodobenzoate (CAS 297150-12-0)
- N-(4-Hydroxyphenyl)-3-(4-methoxyphenyl)acrylamide (CAS 19186-86-8)
- 8-Bromo-6,11-dihydro-5H-benzo[b]pyrido[2,3-e][1,4]diazepine (CAS 1934302-87-0)
- Methyl 4-Fluoro-3-nitrophenylacetate (CAS 226888-37-5)
- tert-Butyl (2-bromopyrimidin-5-yl)carbamate (CAS 1314390-34-5)
- n-(Tert-butyl)-1-(methylsulfonyl)piperidine-4-carboxamide (CAS 799252-46-3)
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- Methyl 2-Acetamido-3-(3-thienyl)propanoate (CAS 1227732-30-0)
- Bumetanide Impurity 11 (CAS CATO-C4X-198611)
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