3-((Methylsulfonyl)methyl)benzaldehyde CAS 1051396-30-5
| CAS No. | 1051396-30-5 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((Methylsulfonyl)methyl)benzaldehyde (CAS 1051396-30-5), molecular formula C9H10O3S and molecular weight 198.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-((Methylsulfonyl)methyl)benzaldehyde (C9H10O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 198.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-((Methylsulfonyl)methyl)benzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 1988 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 4-((Methylsulfonyl)methyl)benzaldehyde (CAS 156867-56-0)
- 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
- Methyl 2-mercapto-4-methoxybenzoate (CAS 104795-56-4)
- Methyl 2-Amino-4-cyclopropylthiazole-5-carboxylate (CAS 1065074-61-4)
- 1-(3,4-Dihydroxyphenyl)-2-(methylsulfanyl)ethan-1-one (CAS 104692-98-0)
- 4-Fluoro-N1-(3-methoxypropyl)benzene-1,2-diamine (CAS 1094299-29-2)
- 2-Amino-N-methyl-1,3-oxazole-4-carboxamide (CAS 1333960-70-5)
- 2-(Morpholinosulfonyl)-n-(pyridin-3-ylmethyl)ethan-1-amine dihydrochloride (CAS 1255147-17-1)
- 8-Bromo-2-chloro-6-methylquinazoline (CAS 1388024-91-6)
- 2-{(1S)-1-[(tert-Butoxycarbonyl)amino]-2-phenylethyl}-1,3-oxazole-4-carboxylic acid (CAS 1004054-69-6)
- 3-(3,5-Dichlorophenyl)-2-thioxo-1,3-thiazolidin-4-one (CAS 29219-14-5)
- 6-Amino-5-bromo-pyridine-3-carbaldehyde (CAS 1027785-21-2)
- Voclosporin Impurity 1 (CAS CATO-C4X-30651)
- Ethyl (S)-2-amino-3-(3-fluorophenyl)-2-methylpropanoate (CAS 1241680-85-2)
- Cefazolin Impurity 69 (CAS CATO-C4X-157769)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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 18665070610 / Nicole.chen@cato-chem.com