4-Bromo-8-fluoroisoquinoline CAS 1404367-17-4
| CAS No. | 1404367-17-4 |
| Molecular Formula | C9H5BrFN |
| Molecular Weight | 226.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Bromo-8-fluoroisoquinoline 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.
CATO supplies 4-Bromo-8-fluoroisoquinoline (CAS 1404367-17-4), a certified reference material (molecular formula C9H5BrFN, MW 226.05 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H5BrFN, 4-Bromo-8-fluoroisoquinoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.05 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H5BrFN |
| Molecular Weight | 226.05 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-7-fluoroquinoline (CAS 1070879-29-6)
- 5-Bromo-6-fluoroquinoline (CAS 107224-21-5)
- 1-Bromo-3-fluoroisoquinoline (CAS 1076-36-4)
- 5-Bromo-8-fluoroquinoline (CAS 1133115-78-2)
- 1-Bromo-6-fluoroisoquinoline (CAS 1196151-59-3)
- 1-Bromo-7-fluoroisoquinoline (CAS 1207448-24-5)
- 1-Bromo-5-fluoroisoquinoline (CAS 1207448-30-3)
- 5-Bromo-7-fluoroquinoline (CAS 1239462-97-5)
Recommended Standards
- 7-Bromo-3-fluoroquinoline (CAS 1375108-29-4)
- 3-Bromo-5-fluoroquinoline (CAS 1416439-00-3)
- 7-Bromo-8-fluoroquinoline (CAS 1375107-95-1)
- 7-Bromo-4-fluoroquinoline (CAS 1416439-65-0)
- Ethyl 2-(3,4-dichlorophenyl)-2-(methylamino)propanoate (CAS 1184272-89-6)
- 2-m-Hydroxy(benzoyl) Paclitaxel (CAS 132160-31-7)
- 5-Nitro-2-Benzimidazolinone (CAS 93-84-5)
- N-Nitroso-L-proline(Mixture of Isomers) (CAS 7519-36-0)
- 2-(M-tolylsulfonyl)ethan-1-amine (CAS 1017226-77-5)
- 3-(4-Chlorophenyl)-1-phenyl-1H-1,2,4-triazole-5-carbaldehyde (CAS 1036713-74-2)
- Lefamulinum Impurity 32 (CAS CATO-C4X-304732)
- Valproate Impurity 37 (CAS 62391-98-4)
- Methyl 5-fluoro-4-methoxypicolinate (CAS 1256822-42-0)
- Hexapeptide-11 (CAS 161258-30-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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