甲基-β-环糊精

质量水平

200

方案

≥98.0% cyclodextrin basis

表单

powder

旋光性

[α]/D 154.0 to 156.0°

分子量

M_w 1310 g/mol

制造商/商品名称

Wacker Chemie AG

标记范围

1.7-1.9 molar substitution

杂质

≤0.10% unsubstituted cyclodextrin
≤0.20% chloride
≤0.50% reducing substances
≤50 ppm 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.)

吸附

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

SMILES字符串

O1C2OC(C(OC3OC(C(OC4OC(C(OC5OC(C(OC6OC(C(OC7OC(C(OC8OC(C1C(C8OC)O)COC)C(C7OC)O)COC)C(C6OC)O)COC)C(C5OC)O)COC)C(C4OC)O)COC)C(C3OC)O)COC)C(C2OC)O)COC

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