6-fluoro-1,2-dihydroquinazolin-2-one CAS 1085458-48-5
| CAS No. | 1085458-48-5 |
| Molecular Formula | C8H13FN2O |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 6-fluoro-1,2-dihydroquinazolin-2-one is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 6-fluoro-1,2-dihydroquinazolin-2-one (CAS 1085458-48-5), a certified reference material (molecular formula C8H13FN2O, MW 172.20 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.
As a certified reference material (CRM), 6-fluoro-1,2-dihydroquinazolin-2-one 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 | C8H13FN2O |
| Molecular Weight | 172.20 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related fluoro Standards
- 6-fluoro-1H-indazole-5-carbaldehyde (CAS 1126425-15-7)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1171920-17-4)
- 4-fluoro-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1190309-82-0)
- 5-Fluoro-1H-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1190310-15-6)
- 4-fluoro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 1190314-86-3)
- 6-fluoro-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde (CAS 1190316-69-8)
- 7-fluoro-1,2-dihydroquinazolin-2-one (CAS 1229850-72-9)
- 5-fluoro-1,2,3,4-tetrahydro-1,8-naphthyridin-2-one (CAS 1237535-78-2)
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