5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-2-(pyridin-4-yl)pyrimidine CAS 339107-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339107-66-3 |
| Molecular Formula | C21H13Cl2N3O2S |
| Molecular Weight | 442.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-2-(pyridin-4-yl)pyrimidine (CAS 339107-66-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H13Cl2N3O2S. Molecular weight: 442.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H13Cl2N3O2S |
| Molecular Weight | 442.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 5-(Benzenesulfonyl)-4-(2,4-dichlorophenyl)-2-(pyridin-3-yl)pyrimidine (CAS 339108-13-3)
- 5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-2-(pyridin-2-yl)pyrimidine (CAS 339107-70-9)
- 5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-2-(pyridin-3-yl)pyrimidine (CAS 339107-68-5)
- 3-(Benzenesulfonyl)-6,8-dibromoquinolin-2-amine (CAS 866019-19-4)
- 4-(Benzenesulfonyl)-2-[(4-methylphenyl)methanesulfonyl]-5,6,7,8-tetrahydroquinazoline (CAS 478067-50-4)
- 5-(Benzenesulfonyl)-4-(2,4-dichlorophenyl)-2-phenylpyrimidine (CAS 339108-15-5)
- 3-(Benzenesulfonyl)-6,8-dibromo-2H-chromen-2-one (CAS 1351804-74-4)
- 3-(Benzenesulfonyl)-N-(2-methoxy-5-methylphenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 866811-47-4)
Recommended Standards
- n-(2,5-Dichlorophenyl)-2-mercapto-4-oxo-3-phenyl-3,4-dihydroquinazoline-7-carboxamide (CAS 885458-61-7)
- Verdinexor (KPT-335) (CAS 1392136-43-4)
- Remdesivir Impurity 36 (CAS CATO-C4X-210036)
- R-(+)-1,2-Bis(diphenylphosphino)propane 67884-32-6 (R)-(+)-BIS-(1,2-DIPHENYLPHOSPHINO)PROPANE;(R)-(+)-PROPHOS;(R)-(+)-PROPYLENEBIS(1,2-DIPHENYLPHOSPHINE);(R)-PROPHOS;R-(+)-1,2-BIS(DIPHENYLPHOSPHINO)PROPANE SC11384 (CAS 67884-32-6)
- 1-(3,5-Dichlorophenyl)-3-phenylurea (CAS 13142-58-0)
- 1-(3-Fluoro-5-(trifluoromethoxy)phenyl)ethan-1-one (CAS 1352999-53-1)
- N-Nitroso-N-Isopropylaniline (CAS 24642-83-9)
- 2-(2-((2,4-Dimethylphenyl)amino)thiazol-4-yl)acetic acid (CAS 436094-84-7)
- n1-[3-(trifluoromethyl)phenyl]benzene-1,2-diamine (CAS 43034-86-2)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
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