2-Chloro-4,6-dimethyl-3-(2-methylbenzenesulfonyl)-5-phenylpyridine CAS 338412-14-9
| CAS No. | 338412-14-9 |
| Molecular Formula | C20H18ClNO2S |
| Molecular Weight | 371.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Chloro-4,6-dimethyl-3-(2-methylbenzenesulfonyl)-5-phenylpyridine (CAS 338412-14-9), a certified reference material (molecular formula C20H18ClNO2S, MW 371.88 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-4,6-dimethyl-3-(2-methylbenzenesulfonyl)-5-phenylpyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 371.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-Chloro-4,6-dimethyl-3-(2-methylbenzenesulfonyl)-5-phenylpyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO2S |
| Molecular Weight | 371.88 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(3-Chloro-4-methylphenyl)-2-((1-(m-tolyl)-1H-imidazol-2-yl)thio)acetamide (CAS 851131-29-8)
- 3-Chloro-N-(4-(pyridin-2-yl)thiazol-2-yl)benzo[b]thiophene-2-carboxamide (CAS 361479-25-6)
- 4-Chloro-N-(4-(((4-fluorophenyl)thio)methyl)phenyl)benzamide (CAS 338398-83-7)
- 6-((6-Chloro-2-methoxyacridin-9-yl)amino)hexanamide (CAS 77420-86-1)
- N-(3-chloro-4-methylphenyl)-2-(4-(2,4-dimethylphenyl)piperazin-1-yl)acetamide (CAS 477333-96-3)
- 4-Chloro-N-(5-(2-(pyrrolidin-1-yl)ethyl)thiazol-2-yl)benzenesulfonamide (CAS 71933-37-4)
- 10-(2-Chloro-6-fluorophenyl)-7,7-dimethyl-5,6,7,8,10,11-hexahydro-9H-benzo[e]pyrido[2,3-b][1,4]diazepin-9-one (CAS 1022505-60-7)
- 4-Chloro-N-(5,6-dihydrobenzo[h]quinazolin-2-yl)benzenesulfonamide (CAS 306979-42-0)
Recommended Standards
- 2-(Benzyl(methyl)amino)-N-(4-(4-chlorophenyl)thiazol-2-yl)acetamide (CAS 338750-05-3)
- 4-(1,3-Benzothiazol-2-yl)-N-(3-chlorophenyl)piperidine-1-carboxamide (CAS 478256-80-3)
- 2-((5-(4-Chlorophenyl)-2,2-dimethyl-2H-imidazol-4-yl)thio)-N-phenylacetamide (CAS 899906-56-0)
- 4-(Benzo[d]thiazol-2-yl)-N-(4-chlorophenyl)piperidine-1-carboxamide (CAS 478256-82-5)
- Methoxyacetaldehydediethylacetal (CAS 4819-75-4)
- 10-(Thiophen-2-yl)decanoic acid (CAS 21010-09-3)
- 2-Chloro-4-(difluoromethyl)-3-iodo-5-methoxypyridine (CAS 1805172-64-8)
- 2-((3-Methoxybenzyl)thio)benzo[d]oxazole (CAS 604795-48-4)
- tert-Butyl (S)-(1,2,3,4-tetrahydroquinolin-3-yl)carbamate (CAS 1187928-06-8)
- 5-(4,5-Dimethoxy-2-nitrophenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 1216654-38-4)
- 1-tert-Butyl-4-(2-nitroethenyl)benzene (CAS 1056474-04-4)
- 1-(3-(Difluoromethyl)phenyl)propan-1-one (CAS 1806577-45-6)
- α-D-Glucopyranoside-β-D-fructofuranosyl octadecanoate (CAS 37318-31-3)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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