1-Acetoxy-2,4-dimethylpyridin-1-ium tetraphenylborate CAS 308089-12-5
| CAS No. | 308089-12-5 |
| Molecular Formula | C24H20B |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Acetoxy-2,4-dimethylpyridin-1-ium tetraphenylborate (CAS 308089-12-5), a certified reference material (molecular formula C24H20BC9H12NO2, MW 485.43 g/mol) for analytical method development and quality control.
1-Acetoxy-2,4-dimethylpyridin-1-ium tetraphenylborate (C24H20BC9H12NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Acetoxy-2,4-dimethylpyridin-1-ium tetraphenylborate 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.
Physical & Chemical Properties
| Molecular Formula | C24H20B C9H12NO2 |
| Molecular Weight | 485.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Acetoxy Standards
- (E)-2-Acetoxy-2-bromo-5-chlorostilbene (CAS 1000890-01-6)
- (5-Acetoxy-6-methylpyridine-3,4-diyl)bis(methylene) diacetate (CAS 10030-93-0)
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- 4-Acetoxy-3-methoxybenzoic acid (CAS 10543-12-1)
- methyl 2-acetoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1073355-18-6)
Recommended Standards
- 4-Bromo-1,1-diethoxybutane (CAS 78668-96-9)
- 2-(pyridin-4-yl)-1,3-thiazol-4-amine dihydrochloride (CAS 1461714-82-8)
- Methyl 3-Methylisoxazole-4-carboxylate (CAS 92234-50-9)
- N-(4-bromophenyl)-6-hydroxy-1-methyl-2-oxo-1,2-dihydropyrimidine-4-carboxamide (CAS 338774-79-1)
- 2-Chloro-6-fluoroaniline (CAS 363-51-9)
- Chlorhexidine EP Impurity G DiHCl (CAS 165678-61-5)
- 1-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}ethyl N-(3-chlorophenyl)carbamate (CAS 477859-38-4)
- 2-(Difluoromethyl)-6-methylpyridine (CAS 1029691-30-2)
- 1-(3-Chloropropyl)-1H-pyrrole (CAS 89850-53-3)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com