產(chǎn)品供應(yīng)β-環(huán)糊精

  • 發(fā)布日期:2022-01-17
  • 有效期限:不限
武漢東康源科技有限公司 VIP
DKY
beta-cyclodextrin
231-493-2
C42H72O36
1152.9995

詳細(xì)信息
  • ;β-環(huán)狀糊精;水合β-環(huán)狀糊精;水合β-環(huán)糊精;beta-環(huán)糊精;
  • beta-cyclodextrin
  • ;B-cyclodextrin crystalline;B-cyclodextrin cell culture tested;betadex;b-Cyclodextrin (1.02127);beta-Cyclodextrin hydrate;5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol (non-preferred name);(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,38R,39R,40R,41R,42R,43R,44R,45R,46R,47R,48R,49R)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol (non-preferred name);(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31S,33R,35R,36R,37R,38R,39R,40R,41R,42R,43R,44R,45R,46R,47R,49R)-5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.2~3,6~.2~8,11~.2~13,16~.2~18,21~.2~23,26~.2~28,31~]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol (non-preferred name);5,10,15,20,25,30,35-heptakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontane-36,37,38,39,40,41,42,43,44,45,46,47,48,49-tetradecol hydrate (1:1) (non-preferred name);Beta cyclodextrin;
  • InChI=1/C42H70O35.H2O/c43-1-8-29-15(50)22(57)36(64-8)72-30-9(2-44)66-38(24(59)17(30)52)74-32-11(4-46)68-40(26(61)19(32)54)76-34-13(6-48)70-42(28(63)21(34)56)77-35-14(7-49)69-41(27(62)20(35)55)75-33-12(5-47)67-39(25(60)18(33)53)73-31-10(3-45)65-37(71-29)23(58)16(31)51;/h8-63H,1-7H2;1H2
  • 298-300℃
  • 1578.5°C at 760 mmHg
  • 908.5°C
  • 18.5 g/L (25℃)
  • 外觀 白色晶體粉末

  • 產(chǎn)品名稱(chēng):β-環(huán)糊精 中文別名:β-環(huán)狀糊精; 水合β-環(huán)狀糊精; 水合β-環(huán)糊精 CAS登錄號(hào):7585-39-9 英文名稱(chēng):beta-cyclodextrin 分子式:C42H70O35 分子量:1134.99 EINECS:231-493-2 含 量: 99% 比旋光度: = +162 ±3° 水 溶 性: 18.5 G/L (25℃) 壓 縮 率: 21.0%-44.0% 密 度: 0.523~0.754 熔 點(diǎn): 255~265℃ 水分含量: 13.0-15.0% w/w β-環(huán)糊精作 用: 主要用于增強(qiáng)藥物的穩(wěn)定性,防止藥物氧化與分解,用于提高藥物的溶解和生物利用度,用于降低藥物的毒副作用,用于掩蓋藥物的異味和臭氣。在食品制造方面,主要用來(lái)消除異味,提高香料、香精以及色素的穩(wěn)定性,增強(qiáng)乳化能力和防潮能力。改善食品的口感,是藥品、食品、化狀品制造業(yè)良好的穩(wěn)定劑、乳化劑和矯味劑廣泛應(yīng)用于分離有機(jī)化合物及用于有機(jī)合成,也用作醫(yī)藥輔料、食品添加劑等。現(xiàn)在人們將天然環(huán)糊精和修飾環(huán)糊精與一些不具備生物相容性的藥物分子制備成包合物。不但增加了藥物的生物相容性,還起到了緩釋的作用。 性 狀: 白色結(jié)晶性粉末,在水中比較容易結(jié)晶。在水中的溶解度比較低,在室溫下為1.85%,隨著溫度增加溶解度增加。 規(guī) 格: 20公斤/紙箱 包 裝: 內(nèi)包裝用塑料袋,每袋凈重25公斤。外包裝用紙板桶包裝,每桶裝1袋,凈重25公斤。; 貯 存: 本品應(yīng)放置于陰涼、干燥通風(fēng)處,防止受熱、受潮和太陽(yáng)直接照射.
  • 包裝:一公斤一袋
    產(chǎn)地:湖北
    供應(yīng)地:武漢
  • CAS NO:7585-39-9
    產(chǎn)品規(guī)格:一公斤鋁箔袋

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