779334

β-Cyclodextrin

Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, ≥98.0% (HPLC)

• Synonym(s): Cavamax^® W7 Pharma, beta-Cyclodextrin, Caraway, Cycloheptaamylose, Cyclomaltoheptaose, Schardinger β-Dextrin
• Empirical Formula (Hill Notation): C₄₂H₇₀O₃₅
• CAS Number: 7585-39-9
• Molecular Weight: 1134.98
• Beilstein: 78623
• EC Number: 231-493-2
• MDL number: MFCD00078139
• UNSPSC Code: 12352005
• PubChem Substance ID: 329768027
• NACRES: NA.22

Properties

• grade: Produced by Wacker Chemie AG, Burghausen, Germany, Life Science
• Quality Level: 100
• Assay: ≥98.0% (HPLC)
• form: powder
• optical activity: [α]/D 160 to 164°; [α]20/D +162±3°, c = 1.5% in H₂O
• impurities: ≤0.2% reducing substances; ≤0.25% α- and γ-cyclodextrin (each); ≤0.5% related substances; ≤5 ppm heavy metals; ≤5 ppm residual solvents
• ign. residue: ≤0.10%
• loss: ≤14.0% loss on drying
• pH: 5.0-8.0 (1% in solution)
• mp: 290-300 °C (dec.) (lit.)
• solubility: solution: 1%, clear
• absorption: ≤0.05 at 350-750 nm in solution at 1%; ≤0.1 at 230-350 nm in solution at 1%
• suitability: corresponds for identity
• SMILES string: OC[C@H]1O[C@@H]2O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)O[C@H]4[C@H](O)[C@@H](O)[C@H](O[C@@H]4CO)O[C@H]5[C@H](O)[C@@H](O)[C@H](O[C@@H]5CO)O[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]6CO)O[C@H]7[C@H](O)[C@@H](O)[C@H](O[C@@H]7CO)O[C@H]8[C@H](O)[C@@H](O)[C@H](O[C@@H]8CO)O[C@H]1[C@H](O)[C@H]2O
• InChI: 1S/C42H70O35/c43-1-8-29-15(50)22(57)36(64-8)72-30-9(2-44)66-38(24(59)17(30)52)74-32-11(4-46)68-40(26(61)19(32)54)76-34-13(6-48)70-42(28(63)21(34)56)77-35-14(7-49)69-41(27(62)20(35)55)75-33-12(5-47)67-39(25(60)18(33)53)73-31-10(3-45)65-37(71-29)23(58)16(31)51/h8-63H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-/m1/s1
• InChI key: WHGYBXFWUBPSRW-FOUAGVGXSA-N

Description

Application

For R&D use

Legal Information

Cavasol is a registered trademark of Wacker Chemie AG

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable