CD 99.9% CAS.10016-20-3 Cyclohexapentylose

【Chemical Name】  Cyclohexapentylose

【Synonym】       

Schardingeralpha-dextrin;alpha-cyclodextrin;cyclohexaamylose;cyclomaltohexaose;cyclomaltohexose;2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo(26.2.2.2chemicalbook3,6.28,11.213,16.218,21.223,26)dotetracontane-31,32,33,34,35,36,37,38,39,40,41,42-dodecol,5,10,15,20,25,30-hexakis(hydroxymethyl)-;alfadex;alpha-cycloamylose

【CAS No】  10016-20-3

【Molecular Formula】 C36 H60 O30

【Molecular Weight】 972.84

【Structural Formula】

【Properties】 Melting point >278 ° C (Dec.) (lit.) Specific rotation[ α] D25+146 ～ +151 ° (c=1, H2O) (afterdrying) boiling point 784.04 ° C (roughestimate) density 1.2580 (roughestimate) refractive index 1.7500 (estimate) storage conditions 2-8 ° C solubility h2o:5chemical book0mg/ml acidity coefficient (PKA) 11.77 ± 0.70 (predicted) morphology powder color whiteph value 5.0-8.0 (1%resolution) opticalactivity[ α] 20/d+136 ± 3 °, c=10%inh2o water solubility solubleinwaterat1% (w/v)

【Specification】≥99% (HPLC)

【Packing】25kg/drum

【Usage】 As a new pharmaceutical excipient, beta cyclodextrin is mainly used to increase the stability of drugs, prevent oxidation and decomposition of drugs, improve the solubility and bioavailability of drugs, reduce the toxicity and side effects of drugs, and cover up the peculiar smell and odor of drugs. In terms of chemicalbook food manufacturing, it is mainly used to eliminate peculiar smell and odor, improve the stability of spices, essence and pigments, enhance the emulsifying ability and moisture-proof ability, and improve the taste of food. It is a good stabilizer, emulsifier and flavoring agent in the pharmaceutical, food and cosmetics manufacturing industry.