Methyl 1-{4'-bromo-[1,1'-biphenyl]-4-sulfonamido}cyclopentane-1-carboxylate CAS 326500-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326500-04-3 |
| Molecular Formula | C19H20BrNO4S |
| Molecular Weight | 438.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-{4'-bromo-[1,1'-biphenyl]-4-sulfonamido}cyclopentane-1-carboxylate (CAS 326500-04-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H20BrNO4S. Molecular weight: 438.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H20BrNO4S |
| Molecular Weight | 438.34 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- DHPDS (disodium salt) (CAS 61255-63-8)
- N-(2-Methanesulfonamidoethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338404-58-3)
- Butane-1,4-diyl bis(1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate) (CAS 2899-87-8)
- BAPTA-tetracesium Salt (CAS 480436-84-8)
- Acetimidohydrazide Hydrochloride (CAS 39254-63-2)
- 4-[2-(2,4-Difluorophenoxy)ethyl]piperidinehydrochloride (CAS 1219964-18-7)
- 2-Methyl-3-[(methylamino)methyl]pyridine (CAS 677349-96-1)
- Butyl 1-allylcyclopropane-1-sulfonate (CAS 923032-56-8)
- 4-bromooxan-3-one (CAS 1378680-33-1)
- Peptide 442 (CAS CATO-CPTD788442)
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