O-α-D-glucopyranosyl-(1→6A)-α-Cyclodextrin CAS 10058-19-2
| CAS No. | 10058-19-2 |
| Molecular Formula | C42H70O35 |
| Molecular Weight | 1134.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), O-α-D-glucopyranosyl-(1→6A)-α-Cyclodextrin 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.
CATO supplies O-α-D-glucopyranosyl-(1→6A)-α-Cyclodextrin (CAS 10058-19-2), a certified reference material (molecular formula C42H70O35, MW 1134.98 g/mol) for analytical method development and quality control.
Based on its molecular formula C42H70O35, O-α-D-glucopyranosyl-(1→6A)-α-Cyclodextrin 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 1134.98 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 | C42H70O35 |
| Molecular Weight | 1134.98 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- [DPro4,DTrp7,9] Substance P (4-11) (CAS 81039-85-2)
- β-Cyclodextrin (CAS 7585-39-9)
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- Ceftriaxone Impurity 12 (CAS CATO-C4X-116312)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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