中文名 | L-木糖 |
英文名 | L-(-)-xylose |
别名 | )-木糖 L-木糖 L-戊醛糖 L-木糖标准品 L-(-)木糖 L(-)-木质醛糖 L-XYLOSE L-木糖 L-(-)-木糖(异构体混合物) |
英文别名 | XYLOSE L-XYLOSE XYLOSE, L L-(-)-xylose L-xylopyranose L-Xylose (9CI) aldehydo-L-xylose beta-L-xylopyranose alpha-L-xylopyranose l-(-)-xylose, mixture of anomers |
CAS | 609-06-3 |
EINECS | 210-174-1 |
化学式 | C5H10O5 |
分子量 | 150.13 |
InChI | InChI=1/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5-/m0/s1 |
InChIKey | SRBFZHDQGSBBOR-VVZXFQNISA-N |
密度 | 1.525 |
熔点 | 150-152°C(lit.) |
沸点 | 191.65°C (rough estimate) |
比旋光度 | [α]24/D 18.7°, c = 4 in H2O |
闪点 | 155.3°C |
水溶性 | within almost transparency |
蒸汽压 | 9.92E-06mmHg at 25°C |
溶解度 | H2O: 0.1g/ml,澄清,无色 |
折射率 | -20 ° (C=10, H2O) |
酸度系数 | 12.46±0.20(Predicted) |
存储条件 | Keep in dark place,Sealed in dry,Room Temperature |
敏感性 | Hygroscopic |
外观 | 结晶性粉末 |
颜色 | White to off-white |
BRN | 1723080 |
MDL号 | MFCD00151096 |
危险品标志 | Xi - 刺激性物品 |
风险术语 | 36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S24/25 - 避免与皮肤和眼睛接触。 S36 - 穿戴适当的防护服。 S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 3-10 |
TSCA | Yes |
海关编号 | 29400000 |
上游原料 | L-木酮糖 |
参考资料 展开查看 | 1. 白利琴,杨新,李冲,李研东,肖妙,郝建雄,赵丹丹,刘璐,李晟霖,韩雪.雪燕营养成分分析及抗氧化活性评价[J].食品研究与开发,2021,42(02):18-25. 2. 李怡欣,张盟雨,王颂,王静,张应中,谢桂军,李兴伟.高效液相色谱法测定油茶饼粕多糖组成[J].中国油脂,2020,45(12):126-131+136. 3. 晨业,包晓玮,王娟,何梦梦,曾兰君,张亚涛.沙棘多糖分离纯化及抗氧化活性[J].食品科学,2021,42(04):227-232. 4. 陈开琼,杨其芳,苟琪,吕燕,刘建利.枸杞枝叶中乳酸菌的分离及其在徒长枝青贮中的应用评价[J].中国农业科技导报,2021,23(02):193-201. 5. 杨燕敏,郑振佳,高琳,张砚垒,张仁堂.红枣多糖超声波提取、结构表征及抗氧化活性评价[J].食品与发酵工业,2021,47(05):120-126. 6. Ting Hu, Qilin Huang, Kahing Wong, Hong Yang, Jingsi Gan, Yanru Li,A hyperbranched β-d-glucan with compact coil conformation from Lignosus rhinocerotis sclerotia,Food Chemistry,Volume 225,2017,Pages 267-275,ISSN 0308-8146,https://doi.org/10.1016/j.f 7. Ting Hu, Chenbo Jiang, Qilin Huang, Fengyuan Sun, A comb-like branched β-d-glucan produced by a Cordyceps sinensis fungus and its protective effect against cyclophosphamide-induced immunosuppression in mice, Carbohydrate Polymers, Volume 142, 2016, Pages 2 8. Yan, Xiaoteng, et al. "Extraction, Purification, Characterization, and Antiangiogenic Activity of Acidic Polysaccharide from Buddleja officinalis." Evidence-Based Complementary and Alternative Medicine 2020 (2020).https://doi.org/10.1155/2020/5175138 9. [IF=6.953] Zhou Dong et al."Purification and comparative study of bioactivities of a natural selenized polysaccharide from Ganoderma Lucidum mycelia."Int J Biol Macromol. 2021 Nov;190:101 10. [IF=5.275] Qiting Pan et al."Extraction, structural characterization, and antioxidant and immunomodulatory activities of a polysaccharide from Notarchus leachii freeri eggs."Bioorg Chem. 2021 Nov;116:105275 11. [IF=4.411] Zhichao Du et al."Synthesis of MeON-Glycoside Derivatives of Oleanolic Acid by Neoglycosylation and Evaluation of Their Cytotoxicity against Selected Cancer Cell Lines."Molecules. 2021 Jan;26(3):772 12. [IF=2.19] Qingsong Zheng et al."Effects of different extraction methods on the structure, antioxidant activity, α-amylase, and α-glucosidase inhibitory activity of polysaccharides from Potentilla discolor Bunge."J Food Process Pres. 2021 Oct;45(10):e15826 |
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