5-Fluoro-7-iodo-1H-indazole CAS 2090315-40-3
| CAS No. | 2090315-40-3 |
| Molecular Formula | C7H4FIN2 |
| Molecular Weight | 262.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Fluoro-7-iodo-1H-indazole (CAS 2090315-40-3), molecular formula C7H4FIN2 and molecular weight 262.02 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Fluoro-7-iodo-1H-indazole (C7H4FIN2) is characterized by a nitrile group, fluorine/iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 5-Fluoro-7-iodo-1H-indazole 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.) | 1997 |
| 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
- 5-Fluoro-3-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 2231675-12-8)
- 6-Fluoro-4-iodo-1H-indazole (CAS 887567-89-7)
- 5-Fluoro-3-iodo-1H-indazole (CAS 858629-06-8)
- 7-Fluoro-2-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 2231674-98-7)
- 3-(4-(1H-pyrazol-1-yl)phenyl)acrylic acid (CAS 1006441-28-6)
- 2,2-dimethylpyrrolidine hydrochloride (CAS 623580-01-8)
- Phenanthroline (CAS 12678-01-2)
- Br-PEG7-Br (CAS 177987-04-1)
- tert-Butyl N-(3-cyanopyrrolidin-3-yl)carbamate (CAS 1205749-53-6)
- N-isopentylthietan-3-amine (CAS 1516779-13-7)
- 2-((2-Methylacridin-9-yl)thio)-1-phenylethanone (CAS 134826-36-1)
- 1-Bromo-4-chloro-2,3,5,6-tetrafluorobenzene (CAS 69452-84-2)
- Ethyl 2-cyano-2-(4-methoxyphenyl)acetate (CAS 15032-40-3)
- Dulaglutide (CAS 923950-08-7)
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