Methyl 2,3,4,6-Tetra-O-acetyl-β-D-mannopyranoside CAS 5019-25-0
| CAS No. | 5019-25-0 |
| Molecular Formula | C15H22O10 |
| Molecular Weight | 362.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 362.33 g/mol gives Methyl 2,3,4,6-Tetra-O-acetyl-β-D-mannopyranoside distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl 2,3,4,6-Tetra-O-acetyl-β-D-mannopyranoside (CAS 5019-25-0), molecular formula C15H22O10 and molecular weight 362.33 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2,3,4,6-Tetra-O-acetyl-β-D-mannopyranoside (C15H22O10) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 2,3,4,6-Tetra-O-acetyl-β-D-mannopyranoside meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C15H22O10 |
| Molecular Weight | 362.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Methyl Standards
- Tetra(thiophen-2-yl)silane (CAS 17940-73-7)
- 2-3-4-6-Tetra-O-acetyl-β-D-thiogalactopyranose (CAS 50615-66-2)
- 2-3-4-6-Tetra-O-acetyl-β-D-thioglucopyranose (CAS 19879-84-6)
- 1,1,2,2-Tetra(thiophen-3-yl)ethane (CAS 1352443-26-5)
- 2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl Chloride (CAS 14227-87-3)
- 1,2,3,4-Tetra-O-acetyl-6-chloro-6-deoxy-α-D-glucopyranose (CAS 35816-31-0)
- 2,3,4,6-tetra-O-acetyl-β-D-chloroglucose (CAS 66966-08-3)
- 2-3-4-6-Tetra-O-acetyl-β-D-galactopyranosyl cyanide (CAS 52443-07-9)
Recommended Standards
- Ethyl 2,3,4-Tri-O-acetyl-beta-D-glucuronide Methyl Ester (CAS 77392-66-6)
- N,N-Dimethyl-4-({[5-oxo-3-(trifluoromethyl)-1,5-dihydro-4H-pyrazol-4-yliden]methyl}amino)benzenesulfonamide (CAS 320425-21-6)
- Danmelittoside (CAS 20633-72-1)
- Procumbide (CAS 20486-27-5)
- 2-(1H-Pyrazol-1-yl)butan-1-ol (CAS 1170523-83-7)
- Afatinib Impurity 58 (CAS 26404-20-6)
- 4-(2-{2-[(4-amino-1,2,5-oxadiazol-3-yl)oxy]ethoxy}ethoxy)-1,2,5-oxadiazol-3-amine (CAS 145958-85-6)
- 7-Bromo-4-chloro-1-isopropyl-1H-indazol-3-amine (CAS 2249975-75-3)
- 3-Carbamoyl-2-fluorobenzoic acid (CAS 1781679-45-5)
- Ethyl 3,5-dimethoxybenzoate (CAS 17275-82-0)
- 2-{[2,5-dimethyl-1-(4H-1,2,4-triazol-4-yl)-1H-pyrrol-3-yl]methylidene}propanedinitrile (CAS 478258-88-7)
- 4-(((3-Methylphenyl)sulfonamido)methyl)benzoic acid (CAS 885268-96-2)
- Ganglioside GM3 sodium salt (CAS 185384-74-1)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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