3-Iodo-1H-indazole-7-carbonitrile CAS 944904-35-2
| CAS No. | 944904-35-2 |
| Molecular Formula | C8H4IN3 |
| Molecular Weight | 269.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 269.04 g/mol gives 3-Iodo-1H-indazole-7-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Iodo-1H-indazole-7-carbonitrile (CAS 944904-35-2) is a high-purity analytical reference standard with the molecular formula C8H4IN3 and a molecular weight of 269.04 g/mol.
3-Iodo-1H-indazole-7-carbonitrile (C8H4IN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 3-Iodo-1H-indazole-7-carbonitrile 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 | C8H4IN3 |
| Molecular Weight | 269.04 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 DMSO, DMF, methanol |
| 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.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 3-Iodo-1H-pyrrolo[3,2-c]pyridine-4-carbonitrile (CAS 1000341-58-1)
- 4-Iodo-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile (CAS 1009838-81-6)
- 3-Iodo-1H-pyrrolo[2,3-c]pyridine-4-carbonitrile (CAS 1190310-26-9)
- 4-Iodo-7H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190310-69-0)
- 3-Iodo-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190311-57-9)
- 3-Iodo-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile (CAS 1190312-56-1)
- 3-Iodo-1H-pyrrolo[2,3-c]pyridine-7-carbonitrile (CAS 1190314-92-1)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190318-91-2)
Recommended Standards
- 3-Iodo-1H-indazole-6-carbonitrile (CAS 906000-39-3)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 956485-59-9)
- 3-Iodo-1H-indazole-5-carbonitrile (CAS 944898-90-2)
- 3-Iodoimidazo[1,2-a]pyridine-6-carbonitrile (CAS 885276-13-1)
- 4-Methyl-5-nitroindoline (CAS 165250-68-0)
- 4-Fluorobenzo[c][1,2]oxaborole-1,5(3H)-diol (CAS 1319803-99-0)
- 5-(4-Methylsulfanyl-phenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1017781-22-4)
- 3-(4-Bromo-2-formylphenoxy)propanenitrile (CAS 1378307-95-9)
- 2,4-Dichlorobenzyl Isocyanate (CAS 19654-32-1)
- 3-((Tert-butyldimethylsilyl)oxy)cyclobutan-1-amine (CAS 130369-38-9)
- 6-(3-Fluorophenyl)-3-pyridinamine (CAS 1214327-17-9)
- Prallethrin (CAS 23031-36-9)
- 3-Bromo-5-fluoro-2-methylbenzonitrile (CAS 1379338-20-1)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com