4-Fluoro-3-iodoindazole CAS 518990-32-4
| CAS No. | 518990-32-4 |
| Molecular Formula | C7H4FIN2 |
| Molecular Weight | 262.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H4FIN2, 4-Fluoro-3-iodoindazole contains a nitrile group, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 4-Fluoro-3-iodoindazole (CAS 518990-32-4), a certified reference material (molecular formula C7H4FIN2, MW 262.02 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.
CATO manufactures 4-Fluoro-3-iodoindazole 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 | C7H4FIN2 |
| Molecular Weight | 262.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1984 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 6-fluoro-4-iodo-1H-benzo[d]imidazole (CAS 1000308-33-7)
- 4-Fluoro-7-iodo-1H-indazole (CAS 1000341-76-3)
- 4-Fluoro-5-iodo-1H-indazole (CAS 1082041-87-9)
- 5-Fluoro-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190314-70-5)
- 6-Fluoro-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1190316-60-9)
- 6-Fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1190319-92-6)
- 7-Fluoro-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1190320-13-8)
- 6-Fluoro-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190320-41-2)
Recommended Standards
- 4-Fluoro-2-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 2231673-61-1)
- 4-Fluoro-6-iodo-1H-indazole (CAS 887568-03-8)
- 4-Fluoro-2-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 2231677-07-7)
- 5-Fluoro-2-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 2231675-86-6)
- Ethyl 7-amino-5H-pyrrolo[2,3-b]pyrazine-6-carboxylate (CAS 1260779-51-8)
- 8-Methyl-2-oxo-2H-chromene-3-carboxylic acid (CAS 58734-32-0)
- O,O,S-Trimethyl Ester Phosphorothioic Acid-d3 (CAS 1370555-08-0)
- 5-Amino-2-isobutylbenzonitrile (CAS 288251-97-8)
- 2-(Aminomethyl)-6-(tert-butyl)phenol (CAS 1103977-12-3)
- Ethyl 2-(5-(aminomethyl)-1,2,4-oxadiazol-3-yl)acetate dihydrochloride (CAS 652158-85-5)
- Isochroman-1,4-dione (CAS 5693-27-6)
- S,S-Di(pyridin-2-yl) carbonodithioate (CAS 55277-90-2)
- Methyl (1R,2R)-2-(4'-(3-phenylureido)-[1,1'-biphenyl]-4-carbonyl)cyclopentane-1-carboxylate (CAS 959122-10-2)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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