7-Fluoro-2,2-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonitrile CAS 1923052-20-3
| CAS No. | 1923052-20-3 |
| Molecular Formula | C11H11FN2O |
| Molecular Weight | 206.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-Fluoro-2,2-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonitrile 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.
7-Fluoro-2,2-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonitrile (CAS 1923052-20-3), molecular formula C11H11FN2O and molecular weight 206.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-Fluoro-2,2-dimethyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonitrile (C11H11FN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H11FN2O |
| Molecular Weight | 206.22 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 | 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.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- 2-(2-Bromo-phenylamino)-thiazole-4-carboxylic acid (CAS 728918-56-7)
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- Prilocaine Impurity 58 (CAS CATO-C4X-193458)
- (R)-Ethyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 26931-50-0)
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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