Methyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-a-D-mannopyranoside CAS 853879-39-7
| CAS No. | 853879-39-7 |
| Molecular Formula | C34H40O9Si |
| Molecular Weight | 620.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-a-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.
Methyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-a-D-mannopyranoside (CAS 853879-39-7), molecular formula C34H40O9Si and molecular weight 620.76 g/mol, is a CATO reference standard with documented purity and traceability.
Methyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-a-D-mannopyranoside (C34H40O9Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C34H40O9Si |
| Molecular Weight | 620.76 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- (11bS)-2,6-Bis(4-(tert-butyl)phenyl)-4-hydroxy-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 2757287-30-0)
- 12-Deoxyphorbol 20-Methoxytrityl Ether (CAS 123597-60-4)
- 6-(Bis(4-methoxyphenyl)(phenyl)methoxy)hexyl (2-cyanoethyl) diisopropylphosphoramidite (CAS 158041-82-8)
- 146713-92-0 9R2FX9KR0Y Physagulin-d UNII-9R2FX9KR0Y Physagulin-d (constituent of ashwagandha root) [DSC] (CAS 146713-92-0)
- 10-(Benzo[d]oxazol-2-yl)-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one (CAS 87331-47-3)
- 2-(Chloromethyl)-5-(3-methylphenyl)-1,3,4-oxadiazole (CAS 24023-73-2)
- Methyl 2-(aminomethyl)-6-cyanoisonicotinate (CAS 1393534-54-7)
- 5-Bromo-7-fluoro-3,3-dimethyl-2,3-dihydro-1H-indol-2-one (CAS 872141-26-9)
- 79583-19-0 1-Methyl-1H-pyrazole-4-carbonyl chloride DTXSID70390389 (CAS 79583-19-0)
- tert-Butyl 4-(3-formyl-4-nitrophenyl)-piperazine-1-carboxylate (CAS 1395101-69-5)
- TPA-023B, >98% (HPLC) (CAS 425377-76-0)
- 3-(2-Bromoethyl)-2h,3h-[1,3]oxazolo[4,5-b]pyridin-2-one (CAS 134336-95-1)
- (2S)-1-(3-thienyl)propan-2-amine (CAS 1336079-26-5)
- Tetrapeptide-3 (CAS 827306-97-8)
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