Methyl-β-cyclodextrin CAS 128446-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128446-36-6 |
| Molecular Formula | C56H98O35 |
| Molecular Weight | 1331.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl-β-cyclodextrin (CAS 128446-36-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C56H98O35. Molecular weight: 1331.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1993 |
Related Methyl Standards
- β-Cyclodextrin, 6A-acetate (CAS 131991-46-3)
- β-Cyclodextrin (CAS 7585-39-9)
- α-Cyclodextrin (CAS 10016-20-3)
- 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)
Recommended Standards
- 2-3-Dimethyl-β-cyclodextrin (CAS 123155-05-5)
- 2-6-Dimethyl-β-cyclodextrin - Technical (CAS 51166-71-3)
- Tris[1-(3,5-diisopropylbiphenyl)-2-phenylimidazole]iridium (CAS 1272505-63-1)
- 4-Cyclobutoxypyridin-3-amine (CAS 1250685-08-5)
- 2-(6-Methoxypyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1431729-49-5)
- 1-(4-Methyl-1H-imidazol-2-yl)propan-1-one (CAS 1437312-01-0)
- (1h-Indol-3-yl)(3-(4-methoxyphenyl)oxiran-2-yl)methanone (CAS 15849-58-8)
- 2-Phenylbutyric Acid-d5 (CAS 1189708-92-6)
- Ethyl 1-(2-chlorobenzyl)-1H-pyrazole-4-carboxylate (CAS 1493994-04-9)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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