4-Iodo-7-methoxy-1H-indazol-3-amine CAS 935660-93-8
| CAS No. | 935660-93-8 |
| Molecular Formula | C8H8IN3O |
| Molecular Weight | 289.07 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.
CATO supplies 4-Iodo-7-methoxy-1H-indazol-3-amine (CAS 935660-93-8), a certified reference material (molecular formula C8H8IN3O, MW 289.07 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8IN3O, 4-Iodo-7-methoxy-1H-indazol-3-amine 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 289.07 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).
CATO manufactures 4-Iodo-7-methoxy-1H-indazol-3-amine 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 | C8H8IN3O |
| Molecular Weight | 289.07 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.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 3-Iodo-6-methoxy-1H-indazol-4-amine (CAS 1000341-17-2)
- 2-Iodo-4,5-dimethoxybenzonitrile (CAS 1260779-86-9)
- 6-Iodo-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 128619-81-8)
- 3-iodo-4-(methoxymethoxy)benzonitrile (CAS 1332591-18-0)
- 3-((4-Iodo-1H-pyrazol-1-yl)methyl)-5-methylisoxazole (CAS 1340552-05-7)
- 5-((4-Iodo-1H-pyrazol-1-yl)methyl)-3-methylisoxazole (CAS 1342774-34-8)
- 2-Iodo-3,4-dimethoxybenzonitrile (CAS 192869-09-3)
- 3-Iodo-6-methoxy-2-methylimidazo[1,2-b]pyridazine (CAS 1934422-11-3)
Recommended Standards
- 3-Ethoxy-4-hydroxy-5-iodobenzonitrile (CAS 330462-58-3)
- 5-Iodo-3-methoxy-7-methylbenzo[d]isoxazole (CAS 864756-01-4)
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- 4-Methylpyrazolidin-3-one (CAS 10234-74-9)
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- Brexpiprazole Impurity 25 (CAS CATO-C4X-113125)
- Safinamide Impurity 61 (CAS CATO-C4X-159061)
- benzyl 3-hydroxy-3-methylpyrrolidine-1-carboxylate (CAS 1262409-80-2)
- N-(3-Hydroxypropyl)-4-((4-oxo-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)butanamide (CAS 433699-92-4)
- 1-(3-((tert-Butyldimethylsilyl)oxy)propyl)-3,4-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 2755994-61-5)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com