4-((Methylsulfonyl)methyl)benzaldehyde CAS 156867-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156867-56-0 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-((Methylsulfonyl)methyl)benzaldehyde (CAS 156867-56-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| 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.) | 2001 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 3-((Methylsulfonyl)methyl)benzaldehyde (CAS 1051396-30-5)
- 4-(Methylsulfonyl)benzimidamide (CAS 17574-50-4)
- 2-((Methylsulfonyl)methyl)benzaldehyde (CAS 1780625-02-6)
- 1-[3-(Methylsulfonyl)phenyl]ethanone (CAS 1877-66-3)
- 1-[2-(Methylsulfonyl)phenyl]ethanone (CAS 3323-76-0)
- 2-(2-(Methylsulfonyl)phenyl)oxirane (CAS 93114-07-9)
- 2-(4-(Methylsulfonyl)phenyl)acetaldehyde (CAS 433229-45-9)
- 2-(Methylsulfonyl)-1-phenylethanone (CAS 3708-04-1)
Recommended Standards
- 6,7-Dihydro-5h-cyclopenta[b]pyridine-7-sulfonamide (CAS 1533247-53-8)
- Ethyl 2,3-dihydroimidazo[2,1-b]thiazole-6-carboxylate (CAS 157459-68-2)
- [4-(Methylthio)phenoxy]acetic Acid (CAS 15267-49-9)
- 5-Chloro-7-(methylamino)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 2469042-39-3)
- 3-Isobutoxypropane-1-sulfonyl chloride (CAS 1407260-16-5)
- Ethyl 2-Amino-5-chlorobenzoate (CAS 63243-75-4)
- 2-(4-methylphenyl)morpholine oxalate (CAS 1172006-29-9)
- N4-(1-Methylcyclopentyl)tetrahydro-2H-pyran-3,4-diamine dihydrochloride (CAS 1363404-58-3)
- (S)-1-Benzyl-3-ethoxypyrrolidine (CAS 143943-74-2)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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