2,3,5-Tri-O-benzyl-D-arabinose, 95% CAS 160549-10-0
| CAS No. | 160549-10-0 |
| Molecular Formula | C26H28O5 |
| Molecular Weight | 420.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2,3,5-Tri-O-benzyl-D-arabinose, 95% (CAS 160549-10-0), a certified reference material (molecular formula C26H28O5, MW 420.50 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, 2,3,5-Tri-O-benzyl-D-arabinose, 95% is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 2,3,5-Tri-O-benzyl-D-arabinose, 95% 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 | C26H28O5 |
| Molecular Weight | 420.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Recommended Standards
- 4-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)benzaldehyde (CAS 1471980-33-2)
- 4,4'-Bis((E)-4-methoxystyryl)-2,2'-bipyridine (CAS 166827-53-8)
- (3R,4S,5S)-3,4,5-tris(benzyloxy)tetrahydro-2H-pyran-2-ol (CAS 1423035-43-1)
- (3R,4R,5R)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-ol (CAS 16838-89-4)
- 1,3-Diiodo-5-fluorobenzene (CAS 123629-53-8)
- 3-Oxo-4-aza-5α-αndrost-1,5-diene-17β-carboxylic Acid Methyl Ester (CAS 166896-62-4)
- 1-(2-Methylbut-3-yn-2-yl)piperazine (CAS 451494-40-9)
- Tert-butyl 4-(5-cyano-2-phenylpyrimidin-4-yl)piperazine-1-carboxylate (CAS 1858252-01-3)
- 1-(2,5-Dimethoxybenzenesulfonyl)piperazine (CAS 524711-13-5)
- 2-((4-Methoxybenzyl)amino)-2-methylpropanenitrile (CAS 68220-83-7)
- Cefpodoxime Proxetil EP Impurity C (CAS CATO-C4X-157944)
- (S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid (CAS 78709-81-6)
- 3-Chloropyridine-2,5-dicarboxylic acid (CAS 106014-20-4)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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