Ethyl 2,3-Di-O-benzyl-4,6-O-benzylidene-1-deoxy-1-thio-α-D-mannopyranoside CAS 218937-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 218937-71-4 |
| Molecular Formula | C29H32O5S |
| Molecular Weight | 492.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2,3-Di-O-benzyl-4,6-O-benzylidene-1-deoxy-1-thio-α-D-mannopyranoside (CAS 218937-71-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H32O5S. Molecular weight: 492.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H32O5S |
| Molecular Weight | 492.63 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Sulfur Atoms | 1 |
Recommended Standards
- Bis(3,5-di(trifluoromethyl)phenyl)chlorophosphine, min. 98% (CAS 142421-57-6)
- Bis(2-ethylhexyl) 2-(4-hydroxy-3,5-dimethoxybenzylidene)malonate (CAS 444811-29-4)
- Ethyl 2-3-di-O-benzyl-4-6-O-benzylidene-β-D-thioglucopyranoside (CAS 141263-01-6)
- Dimethyl sulfate-<SUP>13</SUP>C<SUB>2</SUB>,d<SUB>6</SUB> (CAS 1216599-58-4)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-(trifluoromethyl)bicyclo[1.1.1]Pentan-1-yl)acetic acid (CAS 1706431-60-8)
- N-Cyclohexyl-N-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide (CAS 1228149-17-4)
- 4,4,5,5-Tetramethyl-2-(pyren-2-yl)-1,3,2-dioxaborolane (CAS 853377-11-4)
- 1-Octanethiol (CAS 111-88-6)
- Tetrabutylammonium 2-amino-6-iodopurin-7-ide (CAS 156126-48-6)
- Liraglutide Impurity 22 (CAS 536721-25-2)
Why CATO?
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