gamma-Cyclodextrin Solution, 1,000 mg/L, 1 ml CAS 91464-90-3
| CAS No. | 91464-90-3 |
| Molecular Formula | C48H80O40 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, gamma-Cyclodextrin Solution, 1,000 mg/L, 1 ml (C48H80O40H2O) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 1315.14 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies gamma-Cyclodextrin Solution, 1,000 mg/L, 1 ml (CAS 91464-90-3), a certified reference material (molecular formula C48H80O40H2O, MW 1315.14 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures gamma-Cyclodextrin Solution, 1,000 mg/L, 1 ml 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.
Physical & Chemical Properties
| Molecular Formula | C48H80O40 H2O |
| Molecular Weight | 1315.14 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.) | 1983 |
Related gamma Standards
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- Methyl-β-cyclodextrin (CAS 128446-36-6)
- β-Cyclodextrin, 6A-acetate (CAS 131991-46-3)
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- Alpha-cyclodextrin phosphate sodium salt (DS~2-6) (CAS 199684-60-1)
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