5-Methanesulfonyl-4-(4-methylpiperazin-1-yl)-2-phenylpyrimidine CAS 478067-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478067-75-3 |
| Molecular Formula | C16H20N4O2S |
| Molecular Weight | 332.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methanesulfonyl-4-(4-methylpiperazin-1-yl)-2-phenylpyrimidine (CAS 478067-75-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H20N4O2S. Molecular weight: 332.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H20N4O2S |
| Molecular Weight | 332.42 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 | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Methyl-N-propyl-2-(3-(p-tolyl)ureido)thiazole-5-carboxamide (CAS 941916-28-5)
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- 4-Ethyl-5-(2-phenylquinolin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 588673-84-1)
- Fomidacillin (CAS 98048-07-8)
- 3-methyl-2-{pyrrolo[2,1-f][1,2,4]triazin-7-yl}butan-1-amine (CAS 1555627-81-0)
- 3-Ethyl-1-methyl-1H-pyrazol-5-ol (CAS 29939-22-8)
- N-(2-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557063-66-8)
- 5-Acetylthiophene-2-boronic acid pinacol ester, 97% (CAS 942070-32-8)
- 4-(1H-1,2,3-triazol-5-yl)butanoic acid (CAS 872701-04-7)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com