2-Chloro-4-(methylsulfonyl)benzaldehyde hydrate CAS 1171826-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171826-50-8 |
| Molecular Formula | C8H7ClO3S H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4-(methylsulfonyl)benzaldehyde hydrate (CAS 1171826-50-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7ClO3S H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7ClO3S H2O |
| Molecular Weight | 236.67 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(1-Bromoethyl)-3-fluoropyridine (CAS 1372891-53-6)
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- Methyl (2S,4S)-4-(3-ethylphenoxy)-2-pyrrolidinecarboxylate (CAS 1217668-92-2)
- 2-Bromo-4-(bromomethyl)-6-methoxypyridine (CAS 1805580-30-6)
- 6-Bromoimidazo[1,2-a]pyridine-7-carboxylic acid (CAS 1334305-05-3)
- HA Peptide (CAS 92000-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com