4-Methyl-2-(phenylsulfonyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine CAS 339019-62-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339019-62-4 |
| Molecular Formula | C14H14N2O2S |
| Molecular Weight | 274.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methyl-2-(phenylsulfonyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 339019-62-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H14N2O2S. Molecular weight: 274.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O2S |
| Molecular Weight | 274.34 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Butyl-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 749920-43-2)
- 5-(1h-Indol-3-yl)-4-(2-methoxyethyl)-4h-1,2,4-triazole-3-thiol (CAS 887206-14-6)
- 4-Amino-6-methyl-3-((3-phenylallyl)thio)-1,2,4-triazin-5(4H)-one (CAS 557084-02-3)
- N-Ethyl-3-hydroxy-N,N-dimethylbenzenaminium bromide (CAS 302-83-0)
- 12H-Dibenzo[d,g][1,3,2]dioxaphosphocin, 2,4,8,10-tetrakis(1,1-dimethylethyl)-6-fluoro-12-methyl- (CAS 118337-09-0)
- (R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049741-04-9)
- 4-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)thiazol-4-yl)benzoic acid (CAS 2243515-91-3)
- 2-(3-Fluorophenyl)pyridine (CAS 58861-54-4)
- 5-(Aminomethyl)fluorescein hydrochloride, 90% (CAS 141749-41-9)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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