3-Bromo-6-iodo-2H-indazole CAS 885518-76-3
| CAS No. | 885518-76-3 |
| Molecular Formula | C7H4BrIN2 |
| Molecular Weight | 322.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 322.93 g/mol gives 3-Bromo-6-iodo-2H-indazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-6-iodo-2H-indazole (CAS 885518-76-3) is a high-purity analytical reference standard with the molecular formula C7H4BrIN2 and a molecular weight of 322.93 g/mol.
Owing to a nitrile group, bromine/iodine substitution, an aromatic ring system, 3-Bromo-6-iodo-2H-indazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 322.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Bromo-6-iodo-2H-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 | C7H4BrIN2 |
| Molecular Weight | 322.93 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 |
| 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 | Br/I-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 4-Bromo-3-iodo-7-azaindole (CAS 1000340-34-0)
- 6-Bromo-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-73-0)
- 4-Bromo-3-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1000341-85-4)
- 7-Bromo-3-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 1190318-20-7)
- 7-Bromo-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-07-3)
- 5-Bromo-3-iodo-1H-pyrrolo[3,2-b]pyridine (CAS 1190319-16-4)
- 4-Bromo-3-iodo-1H-pyrrolo[2,3-c]pyridine (CAS 1190319-21-1)
- 6-Bromo-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1190321-85-7)
Recommended Standards
- 3-Bromo-5-iodo-1H-indazole (CAS 885519-16-4)
- 4-Bromo-3-iodo-1H-indazole (CAS 885521-72-2)
- 3-Bromo-4-iodo-1H-indazole (CAS 885518-68-3)
- 4-Bromo-6-iodo-1H-indazole (CAS 885518-97-8)
- 2-(Hydroxymethyl)benzo[d]oxazole-7-carbonyl chloride (CAS 1803830-13-8)
- 1,2-dichloro-3-(2-isocyanatoethyl)benzene (CAS 73075-66-8)
- Metopimazine Metabolite (CAS 18182-00-8)
- 3-Hydroxy-1-(isopropylthio)cyclobutane-1-carboxylic acid (CAS 1465990-53-7)
- Dasatinib Impurity 31 (CAS CATO-C4X-160731)
- 6-(Methylsulfonyl)picolinaldehyde (CAS 1780013-94-6)
- cis-3-(3,4-Dimethylbenzoyl)cyclopentane-1-carboxylic acid (CAS 732253-20-2)
- Ethyl 2-chloro-4-nitrobenzoate (CAS 73097-02-6)
- 2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine-9-carboxylic acid hydrochloride (CAS 1055879-22-5)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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