Acetylastragaloside I CAS 84687-47-8
| CAS No. | 84687-47-8 |
| Molecular Formula | C47H74O17 |
| Molecular Weight | 911.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Acetylastragaloside I (C47H74O17) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 911.08 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Acetylastragaloside I (CAS 84687-47-8), molecular formula C47H74O17 and molecular weight 911.08 g/mol, is a CATO reference standard with documented purity and traceability.
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), Acetylastragaloside I 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 | C47H74O17 |
| Molecular Weight | 911.08 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Recommended Standards
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- 6-(Hydroxymethyl)-4-methylmorpholin-3-one (CAS 1779827-30-3)
- (E)-2-Cyano-3-(dimethylamino)acrylamide (CAS 120650-89-7)
- Carfilzomib Impurity N1 (CAS 1396006-47-5)
- Methyl 1-((4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carboxylate (CAS 1001499-90-6)
- 4,7-Difluoro-3,3-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 77263-65-1)
- 4-Fluoro-L-phenylalanine methyl ester, HCl (CAS 64231-55-6)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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