Benzofuran Impurity 3 CAS 1446090-77-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1446090-77-2 |
| Molecular Formula | C25H17F3N4O3 |
| Molecular Weight | 478.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzofuran Impurity 3 (CAS 1446090-77-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H17F3N4O3. Molecular weight: 478.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H17F3N4O3 |
| Molecular Weight | 478.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-Chloro-N-(2-(4-((4-chlorophenyl)sulfonyl)piperazin-1-yl)ethyl)benzenesulfonamide (CAS 547733-50-6)
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- 4,4'-([1,1'-Biphenyl]-4,4'-diylbis(oxy))bis(isobenzofuran-1,3-dione) (CAS 53303-54-1)
- 4-Bromopyrazolo[1,5-a]pyridine (CAS 1427404-87-2)
- 2-Chloro-N-(4-chloro-2-fluorophenyl)benzamide (CAS 546067-70-3)
- 6'-Methoxy-5-methyl-2,2'-bipyridine (CAS 638353-16-9)
- 7-bromo-2,4-dichloro-6,8-difluoro-quinazoline (CAS 2248318-27-4)
- 5-Allyl-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid (CAS 1822545-77-6)
- 2,3-Diethyl-2-cyclopropen-1-one (CAS 65864-10-0)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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