昆布二糖
昆布二糖(英語:)為一種二糖,结构为葡萄糖基-β(1→3)-葡萄糖,多應用於農業領域,並可作為防腐劑之用。一般由植物天然多醣經水解或醋酸水解獲得[1],它也是葡萄糖焦糖化 (caramelization) 產物[2]。是昆布多糖和茯苓多糖的结构单位。
| 昆布二糖 | |
|---|---|
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| IUPAC名 (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[(3R,4S,5R,6R)-2,3,5-trihydroxy-6-(hydroxymethyl)oxan-4-yl]oxyoxane-3,4,5-triol | |
| 别名 | 3-beta-D-Glucosyl-D-glucose |
| 识别 | |
| CAS号 | 34980-39-7 |
| PubChem | 122350 |
| ChemSpider | 109093 |
| SMILES |
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| InChI |
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| InChIKey | YGEHCIVVZVBCLE-CRLSIFLLBS |
| 性质 | |
| 化学式 | C12H22O11 |
| 342.30 g/mol g·mol⁻¹ | |
| 若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 | |
參考資料
- . [2011-10-06]. (原始内容存档于2011-06-12).
- Journal of Food Science, July 1966 (页面存档备份,存于).
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