7-Iodopyrazolo[1,5-a]pyridine CAS 319432-22-9
| CAS No. | 319432-22-9 |
| Molecular Formula | C7H5IN2 |
| Molecular Weight | 244.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 7-Iodopyrazolo[1,5-a]pyridine 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.
CATO supplies 7-Iodopyrazolo[1,5-a]pyridine (CAS 319432-22-9), a certified reference material (molecular formula C7H5IN2, MW 244.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5IN2, 7-Iodopyrazolo[1,5-a]pyridine contains a nitrile group, iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C7H5IN2 |
| Molecular Weight | 244.03 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.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Iodopyrazolo Standards
- 5-Iodopyrazolo[1,5-a]pyridine (CAS 1101120-57-3)
- 3-Iodopyrazolo[1,5-a]pyrimidine (CAS 1701484-67-4)
- 3-iodopyrazolo[1,5-a]pyridine (CAS 19363-99-6)
- 5-iodopyrazolo[1,5-a]pyrimidine (CAS 705262-65-3)
- 3-Iodopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1224944-44-8)
- 8-Iodopyrazolo[1,5-a][1,3,5]triazin-4(3H)-one (CAS 147916-84-5)
- 8-Iodopyrazolo[1,5-d][1,2,4]triazinone (CAS 2730886-94-7)
- 8-Iodopyrazolo[1,5-a][1,3,5]triazine-2,4(1H,3H)-dione (CAS 1309789-60-3)
Recommended Standards
- 7-Iodoimidazo[1,2-a]pyridine (CAS 908269-30-7)
- Ethyl (1-iodoethyl) carbonate (CAS 80196-04-9)
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- Iodomethyl isopropyl carbonate (CAS 258841-42-8)
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