α-Cyclodextrin, 2-hydroxypropyl ethers CAS 128446-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128446-33-3 |
| Molecular Formula | C36H42A18O30 C3H7AO HA |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
α-Cyclodextrin, 2-hydroxypropyl ethers (CAS 128446-33-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H42A18O30 C3H7AO HA. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C36H42A18O30 C3H7AO HA |
| Molecular Weight | 1014.80 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Cyclodextrin Standards
- α-Cyclodextrin (CAS 10016-20-3)
- ß-Cyclodextrin HPB (CAS 128446-35-5)
- Methyl-β-cyclodextrin (CAS 128446-36-6)
- β-Cyclodextrin, 6A-acetate (CAS 131991-46-3)
- α-Cyclodextrin, 2A,2B,2C,2D,2E,2F,6A,6B,6C,6D,6E,6F-dodeca-O-methyl-, hexakis(trifluoroacetate) (CAS 141803-94-3)
- b-Cyclodextrin ·x(Sulfobutyl Ethers) ·x(Sodium Salts) (CAS 182410-00-0)
- Alpha-cyclodextrin phosphate sodium salt (DS~2-6) (CAS 199684-60-1)
- beta-Cyclodextrin Hydrate (CAS 218269-29-5)
Recommended Standards
- (3S,4S)-tert-Butyl 3-hydroxy-4-(4-hydroxyphenyl)-piperidine-1-carboxylate (CAS 1279038-04-8)
- 6-Chloro-1-methylquinazoline-2,4(1H,3H)-dione (CAS 10320-59-9)
- N-[1-(2-Amino-ethyl)-1H-pyrazol-4-yl]-benzamide dihydrochloride (CAS 1185295-40-2)
- 1,2-Dibenzyl-3-methyl-benzene (CAS 53585-53-8)
- 3-(5-Chloro-4-methylpyridin-2-yl)propan-1-amine (CAS 1393584-24-1)
- (2S)-1-pyrrolidinesulfonamide (CAS 4108-88-7)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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