2,5,8,11,14-Pentaoxaoctadecane CAS 76058-48-5
| CAS No. | 76058-48-5 |
| Molecular Formula | C13H28O5 |
| Molecular Weight | 264.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2,5,8,11,14-Pentaoxaoctadecane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 264.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
2,5,8,11,14-Pentaoxaoctadecane (CAS 76058-48-5), molecular formula C13H28O5 and molecular weight 264.36 g/mol, is a CATO reference standard with documented purity and traceability.
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 2,5,8,11,14-Pentaoxaoctadecane 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 | C13H28O5 |
| Molecular Weight | 264.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1978 |
Recommended Standards
- 2,4-Bis(1,1-dimethylethyl)phenyl methyl ester (CAS 873055-54-0)
- 2,5-Dimethyl-3,4-diphenylcyclopent-2-en-1-ol (CAS 5141-37-7)
- 2,4,6-Trichlorobenzylidene dichloride (CAS 28744-45-8)
- 2,6-di-tert-butyl-4-hydroxyphenyl acetate (CAS 32102-41-3)
- (4,5,6,7-Tetrahydro-1h-indazol-3-yl)methanamine (CAS 883547-15-7)
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- 4-Bromo-2-(((5-bromo-3-methylpyridin-2-yl)amino)methyl)phenol (CAS 298215-64-2)
- 1-(3-Chlorophenyl)-N-((1-cyclopentylpiperidin-4-yl)methyl)methanesulfonamide (CAS 953260-30-5)
- 2-(2-(P-tolylcarbamothioyl)hydrazine-1-carbonyl)benzoic acid (CAS 74674-35-4)
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- Mercury(I) fluoride (CAS 13967-25-4)
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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