4-Acetyloxybutyl-Triphenyl-Phosphonium Bromide CAS 6191-70-4
| CAS No. | 6191-70-4 |
| Molecular Formula | C24H26O2P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Acetyloxybutyl-Triphenyl-Phosphonium Bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
4-Acetyloxybutyl-Triphenyl-Phosphonium Bromide (CAS 6191-70-4), molecular formula C24H26O2PBr and molecular weight 457.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Acetyloxybutyl-Triphenyl-Phosphonium Bromide (C24H26O2PBr) contains a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 457.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H26O2P Br |
| Molecular Weight | 457.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Recommended Standards
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- N-(3-Amino-4-chlorophenyl)-4-(isopentyloxy)-benzamide (CAS 1020055-54-2)
- 2-Amino-5-bromo-N,N-dimethylpyridine-3-sulfonamide (CAS 1083326-15-1)
- 6-Methyl-5-(1-propylpyrrolidin-2-yl)pyridine-2-thiol (CAS 1352507-35-7)
- Esmolol Impurity 64 (CAS CATO-C4X-189164)
- 2,9-Didecylnaphtho[2,3-b]naphtho[2',3':4,5]thieno[2,3-d]thiophene (CAS 1169932-40-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com