2-Amino-7-fluorobenzoxazole CAS 1266987-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1266987-58-9 |
| Molecular Formula | C7H5FN2O |
| Molecular Weight | 152.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-7-fluorobenzoxazole (CAS 1266987-58-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5FN2O. Molecular weight: 152.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5FN2O |
| Molecular Weight | 152.13 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 2-Amino-6-fluorobenzoxazole (CAS 1199215-73-0)
- 2-Amino-6-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245644-40-9)
- 2-Amino-8-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245644-74-9)
- 2-Amino-7-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245645-49-1)
- 2-Amino-5-fluoro-[1,2,4]triazolo[1,5-a]pyridine (CAS 1245647-62-4)
- 4-Amino-5-fluoro-2-hydroxybenzonitrile (CAS 129911-04-2)
- 2-Amino-5-fluorobenzoxazole (CAS 1682-39-9)
- 2-Amino-4-fluorobenzoxazole (CAS 1806424-25-8)
Recommended Standards
- 5-Fluoro-3-methoxypicolinonitrile (CAS 1256808-71-5)
- 7-Fluorobenzo[d]oxazol-5-amine (CAS 1268154-08-0)
- 5-Fluoro-2-methoxyisonicotinonitrile (CAS 1256804-96-2)
- 6-Bromo-5-fluoronicotinaldehyde (CAS 1227588-59-1)
- 6,7-Dimethoxy-3-((p-tolylamino)methyl)quinolin-2-ol (CAS 947018-65-7)
- 2-cyclopropyl-2-methoxyethanimidamide hydrochloride (CAS 1955540-94-9)
- 6-(Isopentyloxy)hexane-1-sulfonyl chloride (CAS 1342529-27-4)
- 4-(Diethylamino)-2-(methylthio)-quinazoline-7-carboxylic acid (CAS 1172506-05-6)
- 2-(6-Amino-2-oxobenzo[d]oxazol-3(2h)-yl)acetic acid (CAS 1248358-98-6)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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