| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| E920096 | MACKLIN | 三[(七氟丙基羟亚甲基)- d-樟脑]铕衍生物 | 98% | 355元/100mg; 496元/250mg; 1819元/1g; | 咨询 |
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| 164747 | Sigma-Aldrich | Europium tris[3-(heptafluoropropylhydroxymethylene)-(+)-camphorate] | 98% | 455.84元/100 MG; 1586.23元/1 G; 4134.07元/5 G; | 咨询 |
产品说明 应用 Eu (hfc) 3 可用作 1 H NMR 分析中的光学活性 NMR 移动试剂,以确定以下参数: - 三孢酸 A、B 及相关产物前体的对映体纯度。
- 外消旋 6,7-二氯-5-甲氧基-2-甲基-2-苯基-1 茚酮的光学纯度。
- 4-甲基亚磺酰基丁基硫代葡萄糖苷的差向异构体纯度。
用作镧系元素转移试剂 包装 100 mg in glass bottle 1, 5 g in glass bottle 基本信息 | 经验(实验)分子式 | C42H42EuF21O6 | | 分子量 | 1193.71 | | EC 号 | 252-214-0 | | MDL编号 | MFCD00151059 | | PubChem化学物质编号 | 24850099 | | NACRES | NA.22 |
产品性质 | 测定 | 98% | | 形式 | powder | | 旋光性 | [α]20/D +158.0°, c = 1 in chloroform | | technique(s) | NMR: suitable | | mp | 156-158 ℃ (lit.) | | SMILES string | CC1(C)C2CC[C@@]1(C)C(=O)\C2=C(\O[Eu](O\C(=C3\C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)O\C(=C5/C6CC[C@@](C)(C5=O)C6(C)C)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)F | | InChI | 1S/3C14H15F7O2.Eu/c3*1-10(2)6-4-5-11(10,3)8(22)7(6)9(23)12(15,16)13(17,18)14(19,20)21;/h3*6,23H,4-5H2,1-3H3;/q;;;+3/p-3/b3*9-7+;/t3*6-,11+;/m111./s1 | | InChI key | VGLKHVQPWGFXEG-PSMAIOHISA-K |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 93335 | Sigma-Aldrich | Europium(III) tris[3-(heptafluoropropylhydroxymethylene)-d-camphorate] | puriss. p.a., for NMR spectroscopy | 553.34元/250 MG; 1586.23元/1 G; | 咨询 |
产品说明 应用 It may be used as the NMR shift reagent in the 1H NMR analysis to determine the following:
- Enantiomeric purities of the precursors of trisporic acids A, B and related products.
- Optical purity of racemic 6,7-dichloro-5-methoxy-2-methyl-2-phenyl-1 indanone.
- Epimeric purity of 4-methylsulfinylbutylglucosinolate.
包装 1 g in glass bottle 250 mg in glass bottle Bottomless glass bottle. Contents are inside inserted fused cone. 其他说明 手性位移试剂,用于通过 NMR 测定对映体比率;在极性溶剂中测量;用作镧系位移试剂 基本信息 | 经验(实验)分子式 | C42H42EuF21O6 | | 分子量 | 1193.71 | | EC 号 | 252-214-0 | | MDL编号 | MFCD00151059 | | PubChem化学物质编号 | 329770226 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 等级 | for NMR spectroscopy puriss. p.a. | | mp | ~160 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | CC1(C)C2CC[C@@]1(C)C(=O)C2=C(O[Eu](OC(=C3C4CC[C@@](C)(C3=O)C4(C)C)C(F)(F)C(F)(F)C(F)(F)F)OC(=C5C6CC[C@@](C)(C5=O)C6(C)C)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)F | | InChI | 1S/3C14H15F7O2.Eu/c3*1-10(2)6-4-5-11(10,3)8(22)7(6)9(23)12(15,16)13(17,18)14(19,20)21;/h3*6,23H,4-5H2,1-3H3;/q;;;+3/p-3/b3*9-7+;/t3*6-,11+;/m111./s1 | | InChI key | VGLKHVQPWGFXEG-PSMAIOHISA-K |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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