Benzyl 2-O-[2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-D-mannopyranoside CAS 436853-00-8
| CAS No. | 436853-00-8 |
| Molecular Formula | C21H31NO11 |
| Molecular Weight | 473.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzyl 2-O-[2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-D-mannopyranoside (CAS 436853-00-8), a certified reference material (molecular formula C21H31NO11, MW 473.47 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Benzyl 2-O-[2-(Acetylamino)-2-deoxy-β-D-glucopyranosyl]-α-D-mannopyranoside is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 473.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C21H31NO11 |
| Molecular Weight | 473.47 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl 2-Acetamido-2-deoxy-6-O-(b-D-galactopyranosyl)-a-D-galactopyranoside (CAS 93496-44-7)
- Norepinephrine Impurity 120 (CAS CATO-C4X-1514120)
- Benzyl 2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-b-D-glucopyranoside (CAS 53167-38-7)
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- Cyclopropyl(phenyl)methanamine (CAS 23459-38-3)
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- 2,2,2-Trifluoroethyl n-(5-phenyl-1,2,4-triazin-3-yl)carbamate (CAS 1240529-55-8)
- 3-[(1E)-(Dimethylamino)methylidene]-1-phenylthiourea (CAS 1661847-00-2)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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