3-Formylphenyl 4-methoxybenzenesulfonate CAS 431910-59-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431910-59-7 |
| Molecular Formula | C14H12O5S |
| Molecular Weight | 292.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formylphenyl 4-methoxybenzenesulfonate (CAS 431910-59-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H12O5S. Molecular weight: 292.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H12O5S |
| Molecular Weight | 292.31 g/mol |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Formylphenyl Standards
- 4-Formylphenyl 4-methoxybenzenesulfonate (CAS 431909-59-0)
- N′-[4-[[(4-Formylphenyl)methylene]amino]phenyl]-N,N-dimethylethanimidamide (CAS 2579680-72-9)
- 1-Boc-4-(3-Formylphenyl)piperazine (CAS 1257849-25-4)
- 1-Boc-4-(2-Formylphenyl)piperazine (CAS 174855-57-3)
- 1-Boc-4-(4-formylphenyl)piperazine (CAS 197638-83-8)
- 2-Formylphenyl 2,4-dichlorobenzoate (CAS 622790-56-1)
- 3-Formylphenyl 2,4-dichlorobenzoate (CAS 443737-22-2)
- 4-Formylphenyl 2,4-dichlorobenzoate (CAS 321725-88-6)
Recommended Standards
- 3-{2-[(4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamido}benzoic acid (CAS 511284-39-2)
- 3-Nitro-N-(o-tolyl)benzenesulfonamide (CAS 385799-33-7)
- 3-{[(pyridin-3-yl)methyl]sulfamoyl}benzoic acid (CAS 733031-16-8)
- 3-(3-Bromophenyl)-3-(5-methyl-1,3,4-oxadiazol-2-yl)propanoic acid (CAS 1082916-80-0)
- 3-(6,7-Dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-3-yl)propanoic acid (CAS 1341662-21-2)
- Docetaxel Impurity 42 (CAS 670254-71-4)
- 2h-[1,3]dioxolo[4,5-c]pyridine-6-carboxylic acid (CAS 521278-13-7)
- Ethyl 4-methyl-2-phenyl-1,3-oxazole-5-carboxylate (CAS 4620-52-4)
- tert-Butyl 3-(pyridin-4-yl)pyrrolidine-1-carboxylate (CAS 1024590-32-6)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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