| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| M331421-10mg |
10mg |
现货  |
| |
| M331421-50mg |
50mg |
现货 |
|
| 英文别名 | 7-(((2S,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4-methyl-2H-chromen-2-one | 4-Methylumbelliferyl ?-L-Arabinosfuranoside | 7-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4-methylchromen-2-one | 4-methylumbellifer |
|---|---|
| 规格或纯度 | ≥96% |
| 英文名称 | 4-Methylumbelliferyl α-L-arabinofuranoside |
| 储存温度 | -20°C储存 |
| 运输条件 | 超低温冰袋运输 |
| 产品介绍 |
4-甲基伞形酮基α-L-阿拉伯呋喃糖苷是α-L-阿拉伯呋喃糖苷酶的荧光底物，在切割时产生蓝色荧光溶液。 4-Methylumbelliferyl α-L-arabinofuranoside is a fluorogenic substrate for α-L-arabinofuranosidase, producing a blue fluorescent solution upon cleavage. |
| PubChem SID | 504767587 |
|---|---|
| IUPAC Name | 7-[(2S,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-4-methylchromen-2-one |
| INCHI | InChI=1S/C15H16O7/c1-7-4-12(17)21-10-5-8(2-3-9(7)10)20-15-14(19)13(18)11(6-16)22-15/h2-5,11,13-16,18-19H,6H2,1H3/t11-,13-,14+,15+/m0/s1 |
| InChi Key | FAGLTVBWEMHJRP-SPWCGHHHSA-N |
| Canonical SMILES | CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(O3)CO)O)O |
| Isomeric SMILES | CC1=CC(=O)OC2=C1C=CC(=C2)O[C@H]3[C@@H]([C@H]([C@@H](O3)CO)O)O |
| PubChem CID | 14161014 |
| 分子量 | 308.28 |
| 分子量 | 308.280 g/mol |
|---|---|
| XLogP3 | -0.200 |
| 氢键供体数Hydrogen Bond Donor Count | 3 |
| 氢键受体数Hydrogen Bond Acceptor Count | 7 |
| 可旋转键计数Rotatable Bond Count | 3 |
| 精确质量Exact Mass | 308.09 Da |
| 单同位素质量Monoisotopic Mass | 308.09 Da |
| 拓扑极表面积Topological Polar Surface Area | 105.000 Ų |
| 重原子数Heavy Atom Count | 22 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 463.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 4 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| NMR Spectrum 1H | Conforms to Structure |
|---|---|
| Purity(HPLC area) | 96-100（%） |
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