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Henan Tianfu Chemical Co., Ltd.GMP&FDA Cholesterol 99%//www.lookchem.com/300w//2010/0626/57-88-5.jpg

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GMP&FDA Cholesterol 99% CAS NO.57-88-5

Min.Order Quantity:
1 Gram
Purity:
99%
Port:
SHANGHAI
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Product Details

Keywords

  • 57-88-5
  • Cholesterol
  • Cholesterol

Quick Details

  • ProName: GMP&FDA Cholesterol 99%
  • CasNo: 57-88-5
  • Molecular Formula: C27H46O
  • Appearance: white powder
  • Application: For API & Intermediate
  • DeliveryTime: PROMPT
  • PackAge: IN 25kg drums
  • Port: SHANGHAI
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: 99%
  • Storage: In Room Temperature
  • Transportation: by sea or air
  • LimitNum: 1 Gram
  • Heavy metal: N/A
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • N/A: N/A

Superiority

product name:pure cholesterol

cas no:57-88-5

appearance:white crystalline powder

purity:99%

mf:c27h46o

sample:available

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

function:

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.

description:

1. cholesterol bp is a white odourless powder extracted from wool grease.

2. it is a minimum purity of 91% that meets the current bp pharmacopoeia requirements.

absorption

Details

item

specifications

results

description

white or similar sheet crystal or powder

melting point

147-150

1483

the total steroid content

98%-102%

99.2%

cholesterol content

95%

95.6%

solubility

clear and no deposit

ok

identification

positive

positive

loss on drying

≤ 0.3

0.28%

residues

≤ 0.1%

0.08%

specific rotation

-34º~ -38°

-36.5°

acidity

≤0.3 ml

0.21ml

heavy metals

20ppm max

complies

solvent residue: 1.acetone

2.ethanol

0.5mg%

0.5mg%

0.27mg%

0.23mg%

conclusion

the results conforms with usp32 ep6 standards

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