3-O-Benzyl-1,2,4,6-tetra-O-acetyl-α-D-mannopyranose CAS 65827-58-9
| CAS No. | 65827-58-9 |
| Molecular Formula | C21H26O10 |
| Molecular Weight | 438.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-O-Benzyl-1,2,4,6-tetra-O-acetyl-α-D-mannopyranose (CAS 65827-58-9), molecular formula C21H26O10 and molecular weight 438.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H26O10, 3-O-Benzyl-1,2,4,6-tetra-O-acetyl-α-D-mannopyranose contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 438.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-O-Benzyl-1,2,4,6-tetra-O-acetyl-α-D-mannopyranose 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 | C21H26O10 |
| Molecular Weight | 438.43 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Recommended Standards
- 3-Hydroxy-4-(4-methoxybenzoyl)-5-(4-nitrophenyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-pyrrol-2(5H)-one (CAS 488093-49-8)
- 4-(4-(Allyloxy)benzoyl)-3-hydroxy-1-(2-methoxyethyl)-5-(3-nitrophenyl)-1H-pyrrol-2(5H)-one (CAS 618077-32-0)
- 3-(2-Oxoindolin-5-yl)benzoic acid (CAS 358733-02-5)
- 4-(4-Iodophenyl)-4'-pentyl-1,1'-bi(cyclohexane) (CAS 912852-58-5)
- 2-(4-Chlorophenyl)-2,3-dihydro-1H-indene-2-carboxylic acid (CAS 1266693-59-7)
- 4-C-Azido-3-deoxy-3-fluorocytidine (CAS 1145869-46-0)
- Ethyl 3-amino-6-chloroquinoline-2-carboxylate (CAS 690253-81-7)
- 2-Isopropoxy-1-methyl-1H-benzo[d]imidazole (CAS 6595-49-9)
- N-(3-Methoxybenzyl)-1H-spiro[piperidine-4,2-quinoxalin]-3-amine (CAS 1172068-37-9)
- N-[4-(chloromethyl)-1,3-thiazol-2-yl]-N-(4-ethylphenyl)acetamide (CAS 855715-41-2)
- Mavoglurant-C13D3 (CAS 1404073-41-1)
- 2-Amino-1,7-dimethylbenzimidazole (CAS 945021-49-8)
- 4-(Acetoxy)benzoyl chloride (CAS 27914-73-4)
- 915019-08-8 55R7RG342O Tertomotide [INN] Human telomerase reverse transcriptase (EC 2.7.7.49)-(611-626)-peptide (telomerase catalytic subunit fragment) Tertomotide UNII-55R7RG342O GV 1001 GV-1001 (CAS 915019-08-8)
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