Heptakis(2,3,6-tri-O-benzoyl)-beta-cyclodextrin CAS 23666-43-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23666-43-5 |
| Molecular Formula | C189H154O56 |
| Molecular Weight | 3321.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Heptakis(2,3,6-tri-O-benzoyl)-beta-cyclodextrin (CAS 23666-43-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C189H154O56. Molecular weight: 3321.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C189H154O56 |
| Molecular Weight | 3321.21 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) | 113.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Heptakis Standards
- Heptakis(2,3-di-O-acetyl-6-O-tert-butyldimethylsilyl)cyclomaltoheptaose (CAS 123172-94-1)
- Heptakis(6-O-tert-butyldimethylsilyl)-β-cyclodextrin (CAS 123155-03-3)
- Heptakis(6-deoxy-6-iodo)-beta-cyclodextrin (CAS 30754-23-5)
- Heptakis(2,3,6-tri-O-ethyl)-β-cyclodextrin (CAS 111689-01-1)
- Heptakis-O-(2-Hydroxypropyl)-β-cyclodextrin (CAS 136019-12-0)
- Heptakis-(2,6-di-O-ethyl)-β-cyclodextrin (CAS 111689-03-3)
- Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin (CAS 55216-11-0)
- Heptakis-O-(4-sulfobutyl)-beta-Cyclodextrin (CAS 165133-56-2)
Recommended Standards
- Avicatonin (CAS 103451-84-9)
- Aviptadil Acetate (CAS 40077-57-4)
- Ghrelin (mouse, rat) (CAS 258338-12-4)
- 2-{[2-(tert-butoxy)-2-oxoethyl]sulfanyl}acetic acid (CAS 204133-20-0)
- Ethyl 2-((2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-5-fluoropyrimidin-4-yl)thio)acetate (CAS 1823182-35-9)
- 2-Mercapto-5-thiazolidone (CAS 6913-23-1)
- Ethyl 3-fluoro-6-(trifluoromethyl)picolinate (CAS 1806386-01-5)
- 2-benzyl-2-tert-butylpyrrolidine (CAS 1543122-66-2)
- 1-(4-Bromo-2-iodophenyl)ethan-1-one (CAS 1261792-99-7)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com