3-Methanesulfonyl-4,6-dimethyl-2-[(4-methylphenyl)sulfanyl]pyridine CAS 343372-78-1
| CAS No. | 343372-78-1 |
| Molecular Formula | C15H17NO2S2 |
| Molecular Weight | 307.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 3-Methanesulfonyl-4,6-dimethyl-2-[(4-methylphenyl)sulfanyl]pyridine (CAS 343372-78-1), a certified reference material (molecular formula C15H17NO2S2, MW 307.43 g/mol) for analytical method development and quality control.
Structurally, 3-Methanesulfonyl-4,6-dimethyl-2-[(4-methylphenyl)sulfanyl]pyridine (C15H17NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 307.43 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H17NO2S2 |
| Molecular Weight | 307.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methanesulfonyl Standards
- 5-Methanesulfonyl-4-(4-methoxyphenyl)-N,N-dimethylpyrimidin-2-amine (CAS 339110-12-2)
- 3-Methanesulfonyl-2-(4-methoxyphenoxy)-4,6-dimethylpyridine (CAS 341967-31-5)
- 1-Methanesulfonyl-4-(tetrahydro-pyran-4-yl)-[1,4]diazepane-6-carboxylic acid (CAS 1316218-90-2)
- 4-Methanesulfonyl-6-(pyridin-2-yl)-2,2'-bipyridine (CAS 81874-51-3)
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- 5-Methanesulfonyl-2-phenyl-4-(pyrrolidin-1-yl)pyrimidine (CAS 478080-82-9)
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Recommended Standards
- 3,7,9-Triazabicyclo[3.3.1]nonane, 3,9-bis(phenylmethyl)- (CAS 864448-31-7)
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- 3,5-Dimethyl-4-piperidinomethyl benzophenone (CAS 898775-14-9)
- 4-(2-(2-(2-Isopropyl-5-methylphenoxy)ethoxy)ethyl)morpholine (CAS 95611-10-2)
- 3-(Cbz-Amino)-1,5-dimethylpyrazole (CAS 1445322-58-6)
- 2-Chloro-3-(methylsulfanyl)propanoic acid (CAS 1567083-91-3)
- 2-Iodo-N,N,N-trimethylethan-1-aminium (CAS 44519-11-1)
- 3-(Chloromethyl)-4,5-dimethylpyridine (CAS 1211541-85-3)
- 6-(Naphthalen-2-ylsulfonyl)-5,6,7,8-tetrahydroquinazoline-2,4-diamine (CAS 60368-04-9)
- 1H-Perfluorooctane (CAS 335-65-9)
- 5-Bromo-2-(1-(4-fluorophenyl)-1H-pyrazol-5-yl)phenol (CAS 1202029-81-9)
- Indolizin-7-ylboronic acid (CAS 2161345-22-6)
- 1-Boc-4-(4-formylphenyl)piperazine (CAS 197638-83-8)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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