中文名 | γ-环糊精 |
英文名 | gamma-Cyclodextrin |
别名 | γ-环糊精 舒更葡糖杂质1 GAMA-环糊精 GAMMA-环糊精 gamma-环糊精 Γ-环糊精(伽马环糊精) Γ-环糊精17465-86-0 ALPHA环糊精,GAMMA环糊精 |
英文别名 | CYCLOOCTAOSE -Cyclodextrin CYCLOFLO(TM) 42 CYCLOOCTAAMYLOSE CYCLOMALTOOCTAOSE Cyclooctapentylose cyclooctapentylose gamma-Cyclodextrin GAMMA-CYCLODEXTRIN gamma-Schardinger dextrin SCHARDINGER GAMMA-DEXTRIN 1,2,3,6-tetra-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-alpha-D-glucopyranose 5,10,15,20,25,30,35,40-octakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39-hexadecaoxanonacyclo[36.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~.2~33,36~]hexapentacontane-41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56-hexadecol (non-preferred name) (1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36S,38R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R,50R,51R,52R,53R,54R,55R,56R)-5,10,15,20,25,30,35,40-octakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34,37,39-hexadecaoxanonacyclo[36.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~.2~33,36~]hexapentacontane-41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56-hexadecol (non-preferred name) |
CAS | 17465-86-0 |
EINECS | 241-482-4 |
化学式 | C48H80O40 |
分子量 | 1297.12 |
InChI | InChI=1/C48H80O40/c49-1-9-33-17(57)25(65)41(73-9)82-34-10(2-50)75-43(27(67)19(34)59)84-36-12(4-52)77-45(29(69)21(36)61)86-38-14(6-54)79-47(31(71)23(38)63)88-40-16(8-56)80-48(32(72)24(40)64)87-39-15(7-55)78-46(30(70)22(39)62)85-37-13(5-53)76-44(28(68)20(37)60)83-35-11(3-51)74-42(81-33)26(66)18(35)58/h9-72H,1-8H2/t9-,10-,11-,12-,13-,14-,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,48-/m1/s1 |
InChIKey | GDSRMADSINPKSL-HSEONFRVSA-N |
密度 | 1.2064 (rough estimate) |
熔点 | ≥300°C |
沸点 | 845.2°C (rough estimate) |
比旋光度 | [α]D25 +174~+179° (c=1, H2O) (After Drying) |
闪点 | 450℃ |
水溶性 | 232g/L(25 ºC) |
溶解度 | 1 M NaOH: 25mg/ml,可能清晰至微混浊 |
折射率 | 1.7500 (estimate) |
酸度系数 | 11.68±0.70(Predicted) |
存储条件 | room temp |
稳定性 | 吸湿性 |
敏感性 | Easily absorbing moisture |
外观 | 粉末 |
颜色 | white |
最大波长(λmax) | ['λ: 420 nm Amax: ≤0.20'] |
Merck | 14,2718 |
BRN | 5725162 |
物化性质 | 一种非还原性环状糖类,由八个α-1,4-键连接的D-吡喃葡萄糖单位环合而成。实际无臭,白色或近白色结晶固体。 |
MDL号 | MFCD00009595 |
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 | 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。 S36 - 穿戴适当的防护服。 S24/25 - 避免与皮肤和眼睛接触。 S22 - 切勿吸入粉尘。 |
WGK Germany | 2 |
RTECS | GU2293080 |
FLUKA BRAND F CODES | 3 |
海关编号 | 29400000 |
上游原料 | D-无水葡萄糖 糊精 β-环糊精 麦芽糊精 超氧化物歧化酶 癸烷 |
下游产品 | 1-己烷磺酸钠 |
参考资料 展开查看 | 1. 张扬 周裔彬 曹胜男 等. β-和γ-环糊精与丁酸乙酯包合物的制备及结构表征[J]. 食品与发酵工业 2014 40(009):34-38. 2. 田济阳 邹源佐 蒲源 等. 亚临界水耦合冷冻干燥法制备芹菜素纳米分散体[J]. 化工学报 2020 v.71(06):320-331. 3. 朱士龙, 李勇, 林红卫,等. 青藤碱-环糊精包合工艺的优化及包合常数测定[J]. 食品科学, 2012(08):54-59. 4. 陈迪钊, 朱士龙, 李勇,等. 青藤碱-γ-环糊精包合物的性质及谱学分析[J]. 食品科学, 2013, 34(003):115-118. 5. 刘超越 贾丽华 郭祥峰. 1-溴芘在环糊精水溶液中的荧光光谱[J]. 齐齐哈尔大学学报(自然科学版) 2015 31(003):13-15. 6. Yanping Wu, Yue Xiao, Yuxi Yue, Kai Zhong, Yinglan Zhao, Hong Gao, A deep insight into mechanism for inclusion of 2R,3R-dihydromyricetin with cyclodextrins and the effect of complexation on antioxidant and lipid-lowering activities, Food Hydrocolloids, Vol 7. [IF=9.381] Qiuna Zhou et al."Preparation and characterization of inclusion complexes formed between baicalein and cyclodextrins."Carbohyd Polym. 2013 Jun;95:733 8. [IF=4.24] Hui-da Wan et al."Preparation, characterization and evaluation of an inclusion complex of steviolbioside with γ-cyclodextrin."Food Biosci. 2018 Dec;26:65 9. [IF=1.633] Wan Hui-da et al."Enzymatic production of steviol using a commercial β-glucosidase and preparation of its inclusion complex with γ-CD."J Incl Phenom Macro. 2019 Apr;93(3):193-201 10. [IF=9.147] Yanping Wu et al."A deep insight into mechanism for inclusion of 2R,3R-dihydromyricetin with cyclodextrins and the effect of complexation on antioxidant and lipid-lowering activities."Food Hydrocolloid. 2020 Jun;103:105718 11. [IF=5.923] Dongxu Han et al."Solubility Enhancement of Myricetin by Inclusion Complexation with Heptakis-O-(2-Hydroxypropyl)-β-Cyclodextrin: A Joint Experimental and Theoretical Study."Int J Mol Sci. 2020 Jan;21(3):766 12. [IF=4.35] Jianjun Zhou et al."The Addition of α-cyclodextrin and γ-cyclodextrin Affect Quality of Dough and Prebaked Bread During Frozen Storage."Foods. 2019 May;8(5):174 13. [IF=1.633] Wan Hui-da et al."Isosteviol preparation and inclusion complexation of it with γ-cyclodextrin."J Incl Phenom Macro. 2019 Jun;94(1):65-73 14. [IF=6.558] Yuanqing Luo et al."Pd nanoparticles decorated thiol-functionalized MOF as an efficient matrix for differentiation and quantitation of oligosaccharide isomers by laser desorption/ionization mass spectrometry."Anal Chim Acta. 2022 Apr;1202:339665 15. [IF=3.361] Tao Zhan et al."Enzyme-free glucose sensors with efficient synergistic electro-catalysis based on a ferrocene derivative and two metal nanoparticles."Rsc Adv. 2022 Feb;12(9):5072-5079 |
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