Factory supply best price cholesterol powder

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$200.00

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Factory  supply best price cholesterol powder
Factory  supply best price cholesterol powder
Factory  supply best price cholesterol powder
Factory  supply best price cholesterol powder
Factory  supply best price cholesterol powder
Factory  supply best price cholesterol powder

Factory supply best price cholesterol powder

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From $200.0010.00 / Kilogram
$200.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

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Cholesterol Powder and cholesteryl, a derivative of the cyclopentane hydrogen more thin, is human body cell membrane phase structure and an important component of nerve myelin, weight is 70 kg of normal person, containing about 140 grams of cholesterol in the body, as early as the 18th century, people have found cholesterol in bile stone chemists the herschel in 1816 will be a name to this with the nature of the lipid material cholesterol cholesterol widely exists in animals, especially in the most abundant in the brain and nerve tissue in the liver and kidney and spleen skin bile content is high also its solubility is similar to fat, insoluble in water, soluble in ether chloroform solvent, etc
Product Name:Cholesterol
Synonyms:(3.beta.)-Cholest-5-en-3-ol;(3β)-cholest-5-en-3-ol;3β-hydroxycholest-5-ene;5,6-Cholesten-3beta-ol;5:6-cholesten-3-beta-ol;5:6-Cholesten-3beta-ol;5-Cholesten-3B-ol;5-cholesten-3β-ol
CAS:57-88-5
MF:C27H46O
MW:386.65
EINECS:200-353-2

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Items

Specification

Description

White or similar sheet crystal or powder

Solubility in alcohol

Clear and no deposit

 

 

 

 Identification 

 

1. the chloroform acquires a blood-red color and the sulfuric aicd shows a green fluorescence.

a pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green.

3.The IR-spectrum of the sample solution corresponds to the standard IR- spectrum.

4.The water solution shows sodium identification reaction.

Melting range

140℃— 147℃

Specific rotation

-34º~ -38°

Acidity

≤0.3 ml

Loss on drying

 

≤0.3%

 

Residue on ignition

≤0.1%

 

Purity

 

≥95%

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1.Used for flocculent cephalin cholesterol test, vitamin D hormone drugs such as raw materials and biochemical research;

2.Used as a biochemical reagents and emulsifier, etc

3.Is the important raw material for manufacturing hormones, and can be used as emulsifier; Analysis is also used as reference substance

 4.Used as emulsifier, artificial bezoar vitamin D LCD synthetic hormones of raw materials, used for biochemical research.

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Company Information

 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system 

all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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