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(2-Hydroxypropyl)-γ-cyclodextrin丨CAS 128446-34-4 Manufacturer
(2-Hydroxypropyl)-γ-cyclodextrin (CAS 128446-34-4) is a water-soluble modified γ-cyclodextrin derivative with a hydrophilic exterior and a hydrophobic inner cavity. This unique structure enables it to form inclusion complexes with various poorly water-soluble molecules, making it a valuable solubilizer, stabilizer, and formulation aid.
Specifications
| Appearance | White powder |
| Purity | ≥95% |
| pH | 5.0–8.5 |
| Loss on Drying | ≤10.0% |
| Gamma Cyclodextrin | ≤1.5% |
| Propylene Glycol | ≤0.5% |
| Residue on Ignition | ≤0.2% |
| Heavy Metals | ≤10 ppm |
| Molar Substitution | 0.5–0.9 |
| Aerobic Microorganisms | ≤1000 CFU/g |
| Moulds and Yeasts | ≤100 CFU/g |
Chemical Identifiers
| InChI | InChI=1S/C63H110O45/c1-19(67)9-88-14-27-51-35(75)43(83)59(96-27)102-49-25(7-65)93-56(40(80)32(49)72)101-48-24(6-64)94-57(41(81)33(48)73)105-52-28(15-89-10-20(2)68)98-61(45(85)37(52)77)107-54-30(17-91-12-22(4)70)100-63(47(87)39(54)79)108-55-31(18-92-13-23(5)71)99-62(46(86)38(55)78)106-53-29(16-90-11-21(3)69)97-60(44(84)36(53)76)103-50-26(8-66)95-58(104-51)42(82)34(50)74/h19-87H,6-18H2,1-5H3/t19?,20?,21?,22?,23?,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-/m1/s1 |
| InChI Key | YPWZFSMZSNIVAQ-UHWSPLBMSA-N |
| Smiles | CC(COC[C@@H]1[C@@H]2[C@@H]([C@H]([C@H](O1)O[C@@H]3[C@H](O[C@@H]([C@@H]([C@H]3O)O)O[C@@H]4[C@H](O[C@@H]([C@@H]([C@H]4O)O)O[C@@H]5[C@H](O[C@@H]([C@@H]([C@H]5O)O)O[C@@H]6[C@H](O[C@@H]([C@@H]([C@H]6O)O)O[C@@H]7[C@H](O[C@@H]([C@@H]([C@H]7O)O)O[C@@H]8[C@H](O[C@@H]([C@@H]([C@H]8O)O)O[C@@H]9[C@H](O[C@H](O2)[C@@H]([C@H]9O)O)CO)COCC(C)O)COCC(C)O)COCC(C)O)COCC(C)O)CO)CO)O)O)O |
| MDL No. | MFCD16621721 |
| PubChem CID | 131635392 |
Applications
Pharmaceutical Industry
Biotechnology & Life Science
Food & Nutritional Industry
Cosmetic & Personal Care Industry
