4-(Methylsulfonyl)benzaldehyde CAS 5398-77-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 5398-77-6 |
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Methylsulfonyl)benzaldehyde (CAS 5398-77-6) pharmaceutical standards reference standard. Molecular formula: C8H8O3S. Molecular weight: 184.21 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8O3S |
| Molecular Weight | 184.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2-(Methylsulfonyl)benzaldehyde (CAS 5395-89-1)
- 3-(Methylsulfonyl)benzaldehyde (CAS 43114-43-8)
- 1-(Methylsulfonyl)-2-phenyldiazene (CAS 23265-32-9)
- 3-((Methylsulfonyl)thio)propanoic acid (CAS 92953-12-3)
- (2-(Methylsulfonyl)ethyl)benzene (CAS 6079-56-7)
- 1-Ethyl-4-(methylsulfonyl)benzene (CAS 31218-79-8)
- 1-Methyl-2-((methylsulfonyl)methyl)benzene (CAS 261924-13-4)
- 1-Methyl-3-((methylsulfonyl)methyl)benzene (CAS 261924-10-1)
Recommended Standards
- 28210-41-5 4-Ethenylbenzenesulfonic acid homopolymer CHEBI:53278 PSSA Polystyrene sulfonate Tolevamer poly(styrene sulfonic acid) poly(styrene-4-sulfonic acid) poly[1-(4-sulfophenyl)ethylene] polystyrene sulfonic acid polystyrenesulfonic acid (CAS 28210-41-5)
- Aclidinium bromide Impurity 8 (CAS 4075-58-5)
- Methyl 5-formyl-4-methylthiophene-2-carboxylate (CAS 391936-75-7)
- 2,2'-Bis((S)-4-phenyl-4,5-dihydrooxazol-2-yl)-1,1'-biphenyl (CAS 282732-57-4)
- 1-(1-(2-Bromophenyl)-2,5-dimethyl-1h-pyrrol-3-yl)-2-chloroethan-1-one (CAS 923879-14-5)
- Methyl 7-amino-1H-indole-2-carboxylate (CAS 167027-29-4)
- 1-(4-Bromo-2-hydroxyphenyl)propan-1-one (CAS 17764-92-0)
- N-(3-Aminopropyl)nicotinamide (CAS 135854-53-4)
- Cyclopropyl(2,3-difluorophenyl)methanone (CAS 865664-07-9)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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