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beta-Cyclodextrin hydrate CAS 68168-23-0

  • beta-Cyclodextrin hydrate CAS 68168-23-0...
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Detailed introduction



CAS number:68168-23-0
molecular formula:C42H70O35
molecular weight:1134.98
EINECS number:231-493-2

English synonyms

BETA-SCHARDINGER DEXTRIN;BETA-SHARDINGER DEXTRIN;(7585-39-9) beta-cyclodextrin hydrate;β-cyclodextrin undecahydrate;BETA-CYCLODEXTRIN HYDRATE;CD;CYCLOHEPTAAMYLOSE;CYCLOHEPTAAMYLOSE HYDRATE

Related categories

Pharmaceutical Raw Materials; Halogenated Hydrocarbons; Other Organic Reagents; APIs; Intermediates; Pharmaceutical Excipients; Deodorants; Food Additives; Advantageous Domestic Products; ; Other raw materials; Food additives; Raw materials; Traditional Chinese medicine reference substances; Biological reagents; Organic chemical raw materials

Chemical properties

Melting point

>260 °C (dec.)(lit.)

Specific optical rotation

161 º (c=1, H2O 25 ºC)

Storage conditions

Refrigerator

Solubility

Water (Slightly)

Shape

Crystalline Powder

Color

White

Optical activity

[α]20/D +142°, c = 1 in H2O (Dry basis)

Water solubility 

18.5 g/L (25 ºC)

Merck 

14,2718

BRN 

5915513

Use

●  Uses of Cyclodextrins in Chemistry Cyclodextrins are valuable chemical reagents. When it exists, the fluorescence intensity of the fluorochrome will increase significantly, so it can be used in the analysis of proteins and amino acids; it can also be used to separate long-chain organic compounds, racemates, etc. In addition, adsorbents made of cyclodextrins can be used as adsorbents for chromatographic analysis. It can also be used as complexing agent, enzyme activity research and tissue culture agent.

●  Widely used in the separation of organic compounds and organic synthesis, also used as pharmaceutical excipients, food additives, etc.

●  Widely used in the field of traditional Chinese medicine preparations, it can increase the solubility of drugs, improve the stability of drugs, powderize liquid drugs, prevent the volatilization of volatile components, and reduce the irritation and toxicity of drugs.

●  Appearance: white powdery crystal. There are cavities in the molecular ring structure, the inner diameter of the cavities is 0.7-0.8nm, and various organic substances can form embedding compounds. 1g is dissolved in 18.5ml of water. Uses: scientific research, experiment. Complexing agent. Enzyme activity studies. tissue culture agent

●  Thickener, antioxidant, stabilizer, preservative.


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