2-chloro-8-fluoro-quinazolin-4-ol CAS 1107694-78-9
| CAS No. | 1107694-78-9 |
| Molecular Formula | C8H14ClFN2O |
| Molecular Weight | 208.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-chloro-8-fluoro-quinazolin-4-ol.
2-chloro-8-fluoro-quinazolin-4-ol (CAS 1107694-78-9), molecular formula C8H14ClFN2O and molecular weight 208.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-chloro-8-fluoro-quinazolin-4-ol (C8H14ClFN2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 208.66 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-chloro-8-fluoro-quinazolin-4-ol 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 | C8H14ClFN2O |
| Molecular Weight | 208.66 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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- tert-Butyl (3S,5R)-3-amino-5-fluoropiperidine-1-carboxylate (CAS 2059917-34-7)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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