3-(4-Chlorophenoxy)-8-((diisobutylamino)methyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one CAS 685861-37-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685861-37-4 |
| Molecular Formula | C25H27ClF3NO4 |
| Molecular Weight | 497.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorophenoxy)-8-((diisobutylamino)methyl)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 685861-37-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H27ClF3NO4. Molecular weight: 497.93 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H27ClF3NO4 |
| Molecular Weight | 497.93 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenoxy Standards
- 8-((4-chlorophenoxy)(phenyl)methylene)-2,4-diphenyl-5,6,7,8-tetrahydroquinoline (CAS 89409-21-2)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 332948-45-5)
- Methyl 2-(2-(4-chlorophenoxy)acetamido)-5-((2-ethoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 505095-79-4)
- 5-[(E)-1-(4-Chlorophenoxy)-2-phenylethenyl]-1-(2,4-dichlorobenzenesulfonyl)-1H-pyrazole (CAS 400085-92-9)
- 2-((4-Butyl-5-((4-chlorophenoxy)methyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-butylphenyl)acetamide (CAS 720667-82-3)
- Methyl 2-(2-(4-chlorophenoxy)acetamido)-5-((2,4-dimethylphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 332923-64-5)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-chlorophenyl)acetamide (CAS 332948-48-8)
- 2-(4-Chlorophenoxy)-4-(4-chlorophenyl)-6-(3-(trifluoromethyl)phenyl)nicotinonitrile (CAS 303984-56-7)
Recommended Standards
- 1-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}benzenesulfonyl)-4-phenylpiperazine (CAS 344277-92-5)
- Avanafil Impurity 48 (CAS 1830294-64-8)
- PT 1 (CAS 331002-70-1)
- L-Cystine-13C6,15N2 (CAS 1252803-65-8)
- 1,4-Diamino-2-butyne dihydrochloride (CAS 26232-80-4)
- Ethyl 4-((4-(2-oxo-2-((1-phenylethyl)amino)ethyl)thiazol-2-yl)carbamoyl)piperazine-1-carboxylate (CAS 1021258-83-2)
- 3-Methyl-N-(3-sulfanylidene-3H-1,2,4-dithiazol-5-yl)butanamide (CAS 306980-53-0)
- 4-(tert-Butoxycarbonyl)-3-fluorobenzoic acid (CAS 1448004-22-5)
- 3-[3-(benzyloxy)phenyl]propanenitrile (CAS 1027082-48-9)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com