(19E)-4-fluoro-22-oxa-1,5,8,13,15,26-hexaazatetracyclo[19.3.1.1¹⁰,¹⁴.0²,⁷]hexacosa-2,4,6,10,12,14(26),19-heptaen-9-one CAS 2227259-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2227259-20-1 |
| Molecular Formula | C19H21FN6O2 |
| Molecular Weight | 384.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(19E)-4-fluoro-22-oxa-1,5,8,13,15,26-hexaazatetracyclo[19.3.1.1¹⁰,¹⁴.0²,⁷]hexacosa-2,4,6,10,12,14(26),19-heptaen-9-one (CAS 2227259-20-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H21FN6O2. Molecular weight: 384.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H21FN6O2 |
| Molecular Weight | 384.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
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- 4-(Bromomethyl)-1-methylpyridin-2(1H)-one (CAS 1236031-42-7)
- (3R,4R)-3-[2,6-Bis(acetyloxy)-4-pentylphenyl]-4-(1-methylethenyl)-1-cyclohexene-1-carboxaldehyde (CAS 380495-74-9)
- 1-(pyrrolidin-3-yl)-2,5-dihydro-1H-pyrrole (CAS 1354954-30-5)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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