4-([1,1'-Biphenyl]-4-yl)-5-(ethylsulfonyl)pyrimidin-2-amine CAS 1708296-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1708296-68-7 |
| Molecular Formula | C18H17N3O2S |
| Molecular Weight | 339.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-([1,1'-Biphenyl]-4-yl)-5-(ethylsulfonyl)pyrimidin-2-amine (CAS 1708296-68-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17N3O2S. Molecular weight: 339.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O2S |
| Molecular Weight | 339.41 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.) | 1994 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 2-Chloro-N-(4-chloro-2,5-dimethoxyphenyl)-propanamide (CAS 956576-39-9)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
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