2-Chloro-6-fluoro-3,4-bis((4-methoxybenzyl)oxy)benzoic acid CAS 2637445-13-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2637445-13-5 |
| Molecular Formula | C23H20ClFO6 |
| Molecular Weight | 446.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-6-fluoro-3,4-bis((4-methoxybenzyl)oxy)benzoic acid (CAS 2637445-13-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H20ClFO6. Molecular weight: 446.85 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C23H20ClFO6 |
| Molecular Weight | 446.85 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- Resmetirom impurity 87 (CAS CATO-C4X-291287)
- Resmetirom impurity 86 (CAS CATO-C4X-291286)
- 1-Methyl-2-(pentan-3-yl)quinolin-4(1H)-one (CAS 126365-17-1)
- (3-(Trifluoromethoxy)benzyl)hydrazine dihydrochloride (CAS 1427396-65-3)
- 2-(Aminomethyl)-2-(4-fluorobenzyl)cyclopentan-1-ol (CAS 1487806-27-8)
- 2-((2-Carboxyphenyl)amino)-3-methoxybenzoic acid (CAS 88377-32-6)
- 4-(1,3-Dioxaindan-5-yl)-3-(cyclopropylmethyl)-1h-pyrazol-5-amine (CAS 1334340-22-5)
- n-Methyl-N-(4-methylbenzyl)methanesulfonamide (CAS 138468-22-1)
- 4-(3-Methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)aniline (CAS 374814-12-7)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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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