CAS: 39941-51-0; Degalactotigonin

• 英文名称Degalactotigonin
• 中文名称去半乳糖替告皂甙
• IUPAC名称(2S,3R,4S,5S,6R)-2-(((2S,3R,4S,5R,6R)-2-(((2R,3R,4R,5R,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(((2aS,4S,5'R,6aS,6bS,8aS,8bR,9S,10R,11aS,12aS,12bR)-5',6a,8a,9-tetramethyldocosahydrospiro[naphtho[2',1':4,5]indeno[2,1-b]furan-10,2'-pyran]-4-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)-5-hydroxy-6-(hydroxymethyl)-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
• 其它别名Uttronin A; (25R)-3β-[[4-O-[2-O-(β-D-Glucopyranosyl)-3-O-(β-D-Xylopyranosyl)-β-D-Glucopyranosyl]-β-D-Galactopyranosyl]Oxy]-5α-Spirostane; (25R)-3β-[4-O-(2-O-β-D-Glucopyranosyl-3-O-β-D-Xylopyranosyl-β-D-Glucopyranosyl)-β-D-Galactopyranosyloxy]-5α-Spirostane; [(25R)-5α-Spirostan-3β-Yl]4-O-(2-O-β-D-Glucopyranosyl-3-O-β-D-Xylopyranosyl-β-D-Glucopyranosyl)-β-D-Galactopyranoside; [(25R)-5α-Spirostan-3β-Yl]4-O-[2-O-(β-D-Glucopyranosyl)-3-O-(β-D-Xylopyranosyl)-β-D-Glucopyranosyl]-β-D-Galactopyranoside; Beta-Lycotetraosyltigogenin; Degalactotigonin; Dihydroaspidistrin
• CAS编号39941-51-0
• MFCD编号:MFCD09264644
• EINECS号:683-218-4
• 分子式:C50H82O22分子量:1035.18
• 产品CID: 1411074
• 产品分类分析化学 → 标准品 → 分析标准品

• 相似结构搜索
• 产品信息参考
• InChIKey: BJNQXJIQCPPOHN-NUKVSUKUSA-N
• InChI=1S/C50H82O22/c1-20-7-12-50(64-18-20)21(2)32-28(72-50)14-26-24-6-5-22-13-23(8-10-48(22,3)25(24)9-11-49(26,32)4)65-45-40(62)37(59)41(31(17-53)68-45)69-47-43(71-46-39(
• 计算化学: 氢键受体数22.0氢键供体数12.0可旋转键数11.0

物理性质

• 熔点284-286°C
• 沸点284-286°C
• 闪点 °C
• 密度1.49
• pKa:12.77±0.70(预测)
• PSA:335.06
• LogP:-2.2703

MSDS等安全信息

• GHS象形图
• GHS符号GHS07;
  注释: Exclamation mark
• 危险类别急性毒性 类别4(经口)
• 警示词Warning(警告)
• 危险描述H302 |吞咽有害.
• 防范说明P264-P270-P301+P312-P330-P501
• 危险品标志Xn
• 危险类别码22
• WGK Germany3

欧盟法规

上下游产品

合成工艺路线路线简述

海关参考信息

• 2905122000-异丙醇
  2905310000-1,2-乙二醇
  2905320000-1,2-丙二醇
  2905399001-1,3-丙二醇
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
• 详情请参考：📖 海关编码查询和海关进出口税则

其他信息查阅

• ➥ 象形图和危险代码
• ➥ 防范代码详解
• ➥ 危险代码说明
• ➥ Globally Harmonized System
• ➥ REACH监管