4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine CAS 860787-76-4
| CAS No. | 860787-76-4 |
| Molecular Formula | C17H17NO3S |
| Molecular Weight | 315.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine (CAS 860787-76-4), molecular formula C17H17NO3S and molecular weight 315.39 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine (C17H17NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 315.39 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,6-Dimethyl-2-(prop-2-yn-1-yloxy)-3-(o-tolylsulfonyl)pyridine 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 | C17H17NO3S |
| Molecular Weight | 315.39 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethyl Standards
- 1-[(1-ethyl-3,5-dimethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid (CAS 925200-03-9)
- 4,6-Dimethyl-1-(prop-2-yn-1-yl)-3-(o-tolylsulfonyl)pyridin-2(1H)-one (CAS 477864-59-8)
- Ethyl (4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridin-2-yl)carbamate (CAS 672950-50-4)
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-oxo-5,6,7,8-tetrahydroquinazolin-3(4H)-yl)-N-methylacetamide (CAS 1006785-18-7)
- 4,6-Dimethyl-2,7-diphenyl-2H-pyrazolo[3,4-b]pyridin-3(7H)-one (CAS 113696-38-1)
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-2-phenylquinazolin-4(3H)-one (CAS 190514-67-1)
- 2,5-Dimethyl-4-(N-(thiophen-2-ylmethyl)sulfamoyl)furan-3-carboxylic acid (CAS 306936-40-3)
- n-(2,3-Dimethyl-5-sulfamoylphenyl)thiazolidine-4-carboxamide (CAS 1189022-52-3)
Recommended Standards
- 4-Ethyl-3-(furan-2-yl)-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazole (CAS 573949-95-8)
- 4'-(Thiophen-2-yl)-2,2':6',2''-terpyridine (CAS 220525-65-5)
- 4-Ethyl-3-(furan-2-yl)-5-((4-methoxybenzyl)thio)-4H-1,2,4-triazole (CAS 577790-47-7)
- 3-Phenyl-2-(pyridin-4-yl)quinazoline-4(3H)-thione (CAS 61351-67-5)
- 5-(4-Bromophenyl)pentan-2-ol (CAS 1342347-34-5)
- 2-(4-Amino-1H-pyrazol-1-yl)-N-cyclopentylacetamide (CAS 1152853-97-8)
- Water-<SUP> 18 </SUP> O (CAS 14314-42-2)
- Nonadecan-10-one (CAS 504-57-4)
- 5,5-Dimethyl-2-(phenyldiazenyl)cyclohexane-1,3-dione (CAS 17867-43-5)
- 3-Amino-N-(2,6-dichlorophenyl)-4-(trifluoromethyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 626227-29-0)
- (2S)-1-(tert-Butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid (CAS 331442-12-7)
- 3-(4-Ethoxyphenyl)-3-(1-oxoisoindolin-2-yl)propanoic acid (CAS 478260-16-1)
- 3-Ethynyl-N-(thiophen-2-ylmethyl)aniline (CAS 1019586-19-6)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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