6-Fluoroisoquinoline CAS 1075-11-2
| CAS No. | 1075-11-2 |
| Molecular Formula | C9H6FN |
| Molecular Weight | 147.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Fluoroisoquinoline (CAS 1075-11-2), molecular formula C9H6FN and molecular weight 147.15 g/mol, is a CATO reference standard with documented purity and traceability.
6-Fluoroisoquinoline (C9H6FN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 6-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.
Physical & Chemical Properties
| Molecular Formula | C9H6FN |
| Molecular Weight | 147.15 g/mol |
| 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoroisoquinoline Standards
- 8-Fluoroisoquinoline (CAS 1075-00-9)
- 7-Fluoroisoquinoline (CAS 1075-12-3)
- 1-Fluoroisoquinoline (CAS 394-65-0)
- 3-Fluoroisoquinoline (CAS 396-29-2)
- 4-Fluoroisoquinoline, 97% (CAS 394-67-2)
- 3-Fluoroisoquinoline-1-carbonitrile (CAS 1179148-89-0)
- 5-Fluoroisoquinoline-1-carbonitrile (CAS 1369292-33-0)
- 6-Fluoroisoquinoline-1-carbonitrile (CAS 1427501-46-9)
Recommended Standards
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- 1185166-61-3 Methyl 5-Oxohexanoate-1,4,5-13C3 (CAS 1185166-61-3)
- 4-Fluorobicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile (CAS 103447-28-5)
- 4-Fluoropiperidine-4-carboxylic acid (CAS 1187087-08-6)
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- 1-(4-fluorophenyl)-6-methyl-2,3,4,9-tetrahydro-1H-beta-carboline,HCl (CAS 1431963-38-0)
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