4-[(2-Chloro-4-formyl-6-methoxyphenoxy)methyl]benzoic acid CAS 428826-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 428826-63-5 |
| Molecular Formula | C16H13ClO5 |
| Molecular Weight | 320.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(2-Chloro-4-formyl-6-methoxyphenoxy)methyl]benzoic acid (CAS 428826-63-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13ClO5. Molecular weight: 320.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13ClO5 |
| Molecular Weight | 320.72 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 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 3-((2-Chloro-4-formyl-6-methoxyphenoxy)methyl)benzoic acid (CAS 428466-43-7)
- 5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 321533-70-4)
- 2-Chloro-4-formyl-6-methoxyphenyl 4-methoxybenzoate (CAS 443730-99-2)
- rel-((2S,4S)-4-Amino-6-nitro-1,2,3,4-tetrahydroquinolin-2-yl)-2-methylpropan-1-ol hydrochloride (CAS 1345011-38-2)
- 4,6-Dibromo-1H-pyrrolo[3,2-c]pyridine (CAS 2089314-91-8)
- (3-Propoxyphenyl)acetic acid (CAS 900704-18-9)
- 2-[(4-nitrobenzene)sulfinyl]acetic acid (CAS 3406-71-1)
- 2-Chloro-1-[chloro(difluoro)methoxy]-3-(trifluoromethyl)benzene (CAS 1417567-93-1)
- Ethyl(E)-6-chlorohex-2-enoate (CAS 107408-34-4)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
Why CATO?
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