Benzyl 2-(((4-nitrophenyl)sulfonyl)oxy)-4-phenylbutanoate CAS 1159977-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1159977-05-5 |
| Molecular Formula | C23H21NO7S |
| Molecular Weight | 455.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzyl 2-(((4-nitrophenyl)sulfonyl)oxy)-4-phenylbutanoate (CAS 1159977-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21NO7S. Molecular weight: 455.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H21NO7S |
| Molecular Weight | 455.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- Benvitimod impurity 9 (CAS CATO-C4X-24459)
- 2-Ethyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 143706-75-6)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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