甲基-β-环糊精

产品名称

中文名称：甲基-β-环糊精

产品性质

等级：Produced by Wacker Chemie AG, Burghausen, Germany, Life Science

检测方案：≥98.0% cyclodextrin basis

形式：powder

旋光性：[α]/D 154.0 to 156.0°

分子量：Mw 1310g/mol

标记范围：1.7-1.9 molar substitution

杂质：≤0.10% unsubstituted cyclodextrin≤0.20% chloride≤0.50% reducing substances≤50ppm volatile organics

灼烧残渣：≤0.50%

缺失：≤5.0% loss on drying

颜色：white to off-white

mp：180-182°C (lit.)

吸光度：≤0.10 at 350-600nm in solution at 10%≤1.00 at 220-350nm in solution at 10%

InChI：1S/C56H98O35/c1-64-15-22-36-29(57)43(71-8)50(78-22)86-37-23(16-65-2)80-52(45(73-10)30(37)58)88-39-25(18-67-4)82-54(47(75-12)32(39)60)90-41-27(20-69-6)84-56(49(77-14)34(41)62)91-42-28(21-70-7)83-55(48(76-13)35(42)63)89-40-26(19-68-5)81-53(46(74-11)33(40)61)87-38-24(17-66-3)79-51(85-36)44(72-9)31(38)59/h22-63H,15-21H2,1-14H3

InChI key：QGKBSGBYSPTPKJ-UHFFFAOYSA-N

NACRES：NA.22