4-Iodo-6-methoxy-1H-indazole CAS 887570-11-8
| CAS No. | 887570-11-8 |
| Molecular Formula | C8H7IN2O |
| Molecular Weight | 274.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7IN2O, 4-Iodo-6-methoxy-1H-indazole 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 274.06 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 supplies 4-Iodo-6-methoxy-1H-indazole (CAS 887570-11-8), a certified reference material (molecular formula C8H7IN2O, MW 274.06 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Iodo-6-methoxy-1H-indazole 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 | 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.) | 1987 |
| 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
- 4-Iodo-5-methoxy-1H-pyrrolo[2,3-b]pyridine (CAS 926004-74-2)
- 5-(Dichloromethyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-54-2)
- 4-Iodo-3-methoxy-1H-indazole (CAS 2322895-80-5)
- 5-(Dichloromethyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole (CAS 905107-65-5)
- 2-(3,5-Diamino-1-phenyl-1H-pyrazol-4-yl)-1-phenylethanone (CAS 105576-68-9)
- 4-Chloro-8-(difluoromethoxy)quinoline-3-carbonitrile (CAS 1016769-41-7)
- Methoxycarbonyl-D-Nle-Gly-Arg-pNA (CAS 104186-68-7)
- 1-Boc-2-Phenyl-4-piperidinone (CAS 849928-30-9)
- 1-[4-methoxy-3-(1H-pyrazol-1-ylmethyl)phenyl]ethan-1-amine dihydrochloride (CAS 1384428-39-0)
- 2,2,2-Trifluoro-1-(phenanthren-9-yl)ethan-1-amine (CAS 843608-51-5)
- (R)-2-Amino-2-(4-chlorophenyl)ethanol hydrochloride (CAS 1391448-75-1)
- N-(sec-butyl)-1,3-benzothiazol-2-amine (CAS 28291-73-8)
- Hexazinone-d6 (CAS 1219804-22-4)
- Custom peptides (CAS CATO-CPTD788509)
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