3-Iodo-7-methoxy-4-azaindole CAS 1190318-85-4
| CAS No. | 1190318-85-4 |
| Molecular Formula | C8H7IN2O |
| Molecular Weight | 274.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Iodo-7-methoxy-4-azaindole 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.
3-Iodo-7-methoxy-4-azaindole (CAS 1190318-85-4), molecular formula C8H7IN2O and molecular weight 274.06 g/mol, is a CATO reference standard with documented purity and traceability.
3-Iodo-7-methoxy-4-azaindole (C8H7IN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H7IN2O |
| Molecular Weight | 274.06 g/mol |
| Appearance | Off-white to pale 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodo Standards
- 3-Iodo-4-methoxy-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-25-2)
- 3-Iodo-7-methoxyimidazo[1,2-a]pyridine (CAS 1036990-97-2)
- 3-Iodo-6-methoxyimidazo[1,2-a]pyridine (CAS 1044733-64-3)
- 5-iodo-6-methoxy-1H-indazole (CAS 1082041-59-5)
- 3-Iodo-1-methyl-1H-pyrazolo[3,4-b]pyridin-5-amine (CAS 1093871-50-1)
- 3-Iodo-6-methoxy-2H-indazole (CAS 1150618-46-4)
- 4-Iodo-6-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1190310-42-9)
- 3-Iodo-7-methyl-1H-indazol-6-ol (CAS 1190312-94-7)
Recommended Standards
- 3-Iodo-6-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 1190317-37-3)
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- 3-Iodo-7-methoxy-1H-pyrrolo[2,3-c]pyridine (CAS 1190316-96-1)
- 3-Iodo-6-methoxy-1H-pyrrolo[3,2-b]pyridine (CAS 1190323-03-5)
- 2-Bromo-3,5-difluorobenzoic acid (CAS 651027-01-9)
- 5-Bromo-2-(pyridin-3-yl)-1H-indole-3-carbaldehyde (CAS 587828-41-9)
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