5-(Benzenesulfonyl)-2-methyl-4-phenylpyrimidine CAS 339107-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339107-90-3 |
| Molecular Formula | C17H14N2O2S |
| Molecular Weight | 310.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Benzenesulfonyl)-2-methyl-4-phenylpyrimidine (CAS 339107-90-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14N2O2S. Molecular weight: 310.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H14N2O2S |
| Molecular Weight | 310.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 5-(Benzenesulfonyl)-2-(propan-2-ylsulfanyl)pyrimidin-4-ol (CAS 478247-41-5)
- 1-(Benzenesulfonyl)-3-(phenylsulfanyl)propan-2-ol (CAS 400081-08-5)
- Ethyl 2-[4-(benzenesulfonyl)piperazin-1-yl]acetate (CAS 890281-18-2)
- (2E)-2-(Benzenesulfonyl)-3-[4-(dimethylamino)phenyl]prop-2-enenitrile (CAS 141692-09-3)
- 2-(Benzenesulfonyl)-3-(1H-indol-3-yl)prop-2-enenitrile (CAS 95966-28-2)
- 1-(Benzenesulfonyl)-2-(difluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1363381-32-1)
- 2-[(Benzenesulfonyl)methyl]-3-chloro-5,5-dimethylcyclohex-2-en-1-one (CAS 339098-57-6)
- 7-(benzenesulfonyl)-2-chloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638760-14-1)
Recommended Standards
- 5-(3,4,5-Triethoxy-phenyl)-[1,3,4]oxadiazole-2-thiol (CAS 554404-31-8)
- 5-[3-(Benzyloxy)phenyl]-2-thiophenecarboxylic acid (CAS 656226-83-4)
- 5-((2-(Diethylamino)thiazol-5-yl)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477854-98-1)
- 3-[2-(tert-Butyl)-4-chlorophenoxy]pyrrolidinehydrochloride (CAS 1146960-57-7)
- 3-(4-Methoxyphenyl)-1h-pyrazol-5-ol (CAS 124083-43-8)
- Triadimenol Isomer A (CAS 89482-17-7)
- Amoxicillin Impurity 64 (CAS CATO-C4X-114864)
- 4-(4-Aminomethyl-oxazol-2-yl)-phenylamine dihydrochloride (CAS 2097068-62-5)
- Sodium ((4-aminophenyl)sulfonyl)(5-ethyl-1,3,4-thiadiazol-2-yl)amide (CAS 1904-95-6)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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