4-(2-Hydroxyethyl)-5-methyl-1-(quinolin-8-ylsulfonyl)-1,2-dihydro-3H-pyrazol-3-one CAS 861207-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861207-35-4 |
| Molecular Formula | C15H15N3O4S |
| Molecular Weight | 333.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Hydroxyethyl)-5-methyl-1-(quinolin-8-ylsulfonyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 861207-35-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15N3O4S. Molecular weight: 333.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15N3O4S |
| Molecular Weight | 333.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Morpholinopyrimidin-5-ol (CAS 127769-70-4)
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