3-Formyl-4-methoxybenzene-1-sulfonyl chloride CAS 56707-17-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56707-17-6 |
| Molecular Formula | C8H7ClO4S |
| Molecular Weight | 234.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Formyl-4-methoxybenzene-1-sulfonyl chloride (CAS 56707-17-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7ClO4S. Molecular weight: 234.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO4S |
| Molecular Weight | 234.66 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Formyl Standards
- 5-formyl-2-methoxybenzenesulfonylchloride (CAS 672310-18-8)
- 4-Formyl-2,3,5,6-tetramethylbenzyl acetate (CAS 1217862-85-5)
- Methyl 4-formyl-7-methoxy-1-benzofuran-2-carboxylate (CAS 59254-16-9)
- 3-Formyl-5-(trifluoromethoxy)benzoic acid (CAS 2167993-22-6)
- 4-Formyl-3-(trifluoromethoxy)benzoic acid (CAS 2168813-13-4)
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Recommended Standards
- 3-Chloro-5-sulfamoylbenzamide (CAS 857582-92-4)
- 3-Methyl-2,6-diphenylpyridine (CAS 28489-52-3)
- 3-(chlorosulfonyl)-2-methylbenzoic acid (CAS 631416-27-8)
- tert-Butyl 2-(4,5-dimethyl-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1443288-14-9)
- N-(2,6-Dichloro-4-methoxyphenyl)acetamide (CAS 136099-55-3)
- 4-(5-(Pyrrolidin-1-ylmethyl)furan-2-yl)aniline (CAS 89249-99-0)
- 4-((5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methyl)morpholine hydrochloride (CAS 2377607-99-1)
- 3-Bromo-5-ethyl-1H-pyrazole (CAS 1015779-23-3)
- Ethyl 2-(2-bromophenyl)acrylate (CAS 757955-35-4)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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