6,7-Difluoro-1,3-benzoxazole-2,4-diamine CAS 1820641-51-7
| CAS No. | 1820641-51-7 |
| Molecular Formula | C7H5F2N3O |
| Molecular Weight | 185.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.13 g/mol gives 6,7-Difluoro-1,3-benzoxazole-2,4-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6,7-Difluoro-1,3-benzoxazole-2,4-diamine (CAS 1820641-51-7), a certified reference material (molecular formula C7H5F2N3O, MW 185.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5F2N3O, 6,7-Difluoro-1,3-benzoxazole-2,4-diamine contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6,7-Difluoro-1,3-benzoxazole-2,4-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C7H5F2N3O |
| Molecular Weight | 185.13 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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