α-Cyclodextrin CAS 10016-20-3
| CAS No. | 10016-20-3 |
| Molecular Formula | C36H60O30 |
| Molecular Weight | 972.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C36H60O30, 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 972.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
α-Cyclodextrin (CAS 10016-20-3) is a high-purity analytical reference standard with the molecular formula C36H60O30 and a molecular weight of 972.84 g/mol.
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), 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.
Physical & Chemical Properties
| Molecular Formula | C36H60O30 |
| Molecular Weight | 972.84 g/mol |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Cyclodextrin Standards
- β-Cyclodextrin (CAS 7585-39-9)
- β-Cyclodextrin, 6A-acetate (CAS 131991-46-3)
- Methyl-β-cyclodextrin (CAS 128446-36-6)
- α-Cyclodextrin, 2A,2B,2C,2D,2E,2F,6A,6B,6C,6D,6E,6F-dodeca-O-methyl-, hexakis(trifluoroacetate) (CAS 141803-94-3)
- α-Cyclodextrin, 2-hydroxypropyl ethers (CAS 128446-33-3)
- Alpha-cyclodextrin phosphate sodium salt (DS~2-6) (CAS 199684-60-1)
- beta-Cyclodextrin Hydrate (CAS 218269-29-5)
- gamma-Cyclodextrin Solution, 1,000 mg/L, 1 ml (CAS 91464-90-3)
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