2-3-Dimethyl-β-cyclodextrin CAS 123155-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123155-05-5 |
| Molecular Formula | C56H98O35 |
| Molecular Weight | 1331.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-3-Dimethyl-β-cyclodextrin (CAS 123155-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C56H98O35. Molecular weight: 1331.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C56H98O35 |
| Molecular Weight | 1331.36 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.) | 1992 |
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Recommended Standards
- Tris[1-(3,5-diisopropylbiphenyl)-2-phenylimidazole]iridium (CAS 1272505-63-1)
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- Val-Cit-PAB-MMAF (CAS 863971-17-9)
- 7-Bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1336939-62-8)
- 2,6-Bis(methyl-d3)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1321517-95-6)
- N-(tert-butyl)-4-methylpiperazine-1-carboxamide (CAS 196206-45-8)
- Tert-butyl 4-((2-(dimethylamino)ethyl)amino)piperidine-1-carboxylate (CAS 887588-43-4)
- N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578750-21-7)
- Entacapone Impurity 57 (CAS CATO-C4X-162957)
- Neuropeptide FF (CAS 99566-27-5)
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