4,6-Dimethyl-1-(2-methylallyl)-3-(m-tolylsulfonyl)pyridin-2(1H)-one CAS 866051-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866051-49-2 |
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dimethyl-1-(2-methylallyl)-3-(m-tolylsulfonyl)pyridin-2(1H)-one (CAS 866051-49-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H21NO3S. Molecular weight: 331.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H21NO3S |
| Molecular Weight | 331.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 4,6-Dimethyl-1-(2-methylallyl)-3-(o-tolylsulfonyl)pyridin-2(1H)-one (CAS 477864-60-1)
- 4,6-Dimethyl-1-(2-methylallyl)-3-tosylpyridin-2(1H)-one (CAS 866051-46-9)
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxo-4-propylpyrimidin-1(6H)-yl)-N-propylacetamide (CAS 1002043-56-2)
- 3,5-Dimethyl-N-[3-(phenethyloxy)benzyl]aniline (CAS 1040687-13-5)
- 2,5-Dimethyl-N-[3-(phenethyloxy)benzyl]aniline (CAS 1040687-88-4)
- 2-(4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)piperidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1396865-98-7)
- (-)-3,8-Dimethyl-3-(4-methylpent-3-en-1-yl)-3,11-dihydropyrano[3,2-a]carbazole (CAS 26871-46-5)
- 1,3-Dimethyl-7-(2-methylallyl)-8-(4-methylpiperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dione (CAS 585559-31-5)
Recommended Standards
- 4-(Phenethylsulfonyl)-2-phenylmorpholine (CAS 953986-32-8)
- 4-(2,5-Dimethoxyphenyl)-4,6,7,8-tetrahydro-1H-5,8-ethanopyrido[3,2-d]pyrimidine-2(3H)-thione (CAS 860644-69-5)
- 3-Methyl-N-(2,2,4-trimethyl-2,3-dihydrobenzofuran-7-yl)benzenesulfonamide (CAS 866042-47-9)
- N1,N1-Bis(2-chloroethyl)benzene-1,4-diamine hydrochloride (CAS 945-68-6)
- H-His-Met-OH (CAS 2488-11-1)
- 5-Methoxy-4-[(4-methylphenyl)sulfanyl]-2-phenylpyrimidine (CAS 477864-15-6)
- 4-Hydroxy-3-(3'-hydroxy-[1,1'-biphenyl]-4-yl)-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carbonitrile (CAS 844499-72-5)
- 3-Bromo-4-[(4-bromobenzyl)oxy]-5-methoxybenzaldehyde (CAS 381238-98-8)
- N-((tetrahydro-2H-pyran-4-yl)methyl)tetrahydrofuran-3-amine (CAS 1343509-68-1)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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