Cholesterol Synonyms Cholest 5 En 3beta Ol Hydroxycholest Ene Hydroxy Cholestene - Chinaprice: contact company for price
Synonyms: Cholest- 5- en- 3beta- ol; 3beta- hydroxycholest- 5- ene; 3beta- hydroxy- 5- cholestene
CAS number: 57- 88- 5
Appearance: White or off- white sheet crystal, or crystalline powder
Solubility in alcohol: No deposit or turbidity is formed.
A: the chloroform acquires a blood- red color and the sulfuric acid shows a green fluorescence.
B: a pink color is produced, and it rapidly changes to red, then to blue, and finally to a brilliant green.
Melting point: 147.0 oC ~ 150.0 oC
Specific rotation: - 34.0o ~ - 38.0o
Acidity: NMT 0.3 ml
Loss on drying: NMT 0.30%
Residue on ignition: NMT 0.1%
Cholesterol: NLT 98.0%
Residual of organic substance:
Benzene: NMT 100 ppm
Chloroform: NMT 50 ppm
1, 4- dioxane: NMT 100 ppm
Chloromethane: NMT 500 ppm
Trichloroethane: NMT 100 ppm
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Published date: May 12, 2014 -
- Business Description: Zhongbei Northland Bio Chem Industry Co., Ltd a global chemical providers since 2002. We are specialized in developing, manufacturing and marketing active ingredients with high bio activity and safety, serving the nutritional supplements and functional food ,cosmetic and pharmaceutical industries.
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