Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldiphenylsilyl-a-D-mannopyranoside CAS 186540-03-4
| CAS No. | 186540-03-4 |
| Molecular Formula | C44H50O6Si |
| Molecular Weight | 702.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldiphenylsilyl-a-D-mannopyranoside 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.
CATO supplies Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldiphenylsilyl-a-D-mannopyranoside (CAS 186540-03-4), a certified reference material (molecular formula C44H50O6Si, MW 702.95 g/mol) for analytical method development and quality control.
Based on its molecular formula C44H50O6Si, Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldiphenylsilyl-a-D-mannopyranoside contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 702.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C44H50O6Si |
| Molecular Weight | 702.95 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
Recommended Standards
- Sulbutiamine (CAS 3286-46-2)
- Methyl 2,3,4-tri-O-benzyl-6-O-tert-butyldiphenylsilyl-a-D-glucopyranoside (CAS 58479-67-7)
- Olmesartan Impurity 49 (CAS 1418133-29-5)
- Iloprost Impurity 4 (CAS CATO-C4X-32024)
- 1-(tert-Butyl) 2-methyl (2R,4S)-4-aminopiperidine-1,2-dicarboxylate oxalate (CAS 2565792-72-3)
- Icosa-8,11-diynoic acid (CAS 82073-91-4)
- 4-(Furan-2-yl)butan-2-ol (CAS 6963-39-9)
- m-PEG4-aldehyde (CAS 197513-96-5)
- Warfarin impurity 15 (CAS CATO-C4X-17815)
- Trt-D-Cys(trt)-OH.DEA (CAS 96909-04-5)
- 2,6-Bis((4S,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)pyridine (CAS 410092-98-7)
- Bempedoic Acid Impurity 10 (CAS CATO-C4X-218910)
- 4-Amino-4-(3-bromo-4-fluorophenyl)butanoic acid (CAS 1270508-47-8)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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