You are here: Home » Chemicals » By Product » Fine Chemicals » CD 99.9% CAS.10016-20-3 Cyclohexapentylose

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

CD 99.9% CAS.10016-20-3 Cyclohexapentylose

Availability:
Quantity:
  • XG-LW001

  • XINGGAO

  • LW001


【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】

α-环糊精

【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.


Item

Specifications

Appearance

White powder,insipid,innocent.

Purity(%)

≥98

Reducing Sugars(%)

≤0.2

Lead(ppm)

≤0.5

Arsenic(ppm)

≤1.300

Residual Solvents(ppm)

≤20

Loss on drying(%)

≤11.0

Heavy metal(ppm)

≤5.0

Specific rotation()

145-151

Total number of bacterial colony(CFU/g)

≤1000

Coliform group(MPN/100g)

≤40

The total number of yeast (CFU/g)

≤25

The total number od mold(CFU/g)

≤25

Pathogens in 25g

0


Previous: 
Next: 
  • Xinggao
  • Sign up for our newsletter
  • get ready for the future
    sign up for our newsletter to get updates straight to your inbox