Factory supply cholesterol 99% CAS 57-88-5

Details:

English name cholesterol
CAS No. 57-88-5
Molecular weight 386.654
Density 1.0±0.1 g/cm3
Boiling point 480.6±14.0 °C at 760 mmHg
Molecular formula C27H46O
Melting point 148-150 °C
Flash point 209.3±12.4 °C

Cholesterol is a cyclopentane polyhydrophenanthrene derivative. The chemical formula is C27H46O. It is a white or light yellow crystal, and it is the main steroid compound in mammals and plays an important role in basic cell life activities.

Cholesterol is in the blood in lipoprotein, and its existence includes high -density lipoprotein cholesterol, low -density lipoprotein cholesterol, extremely low density lipoprotein cholesterol. Most of the cholesterol in the blood is cholesterol ester with fatty acids, and only 10%of less than 10%of cholesterol exists in a free state. High -density lipoprotein helps to remove cholesterol in cells, and low -density lipoprotein exceeding standards are generally considered a precursor of cardiovascular disease. The cholesterol content in the blood is between 140 and 199 mg, which is a relatively normal level of cholesterol.

Applicable symptoms
Erectile dysfunction and pulmonary hypertension.

Dosage
The recommended dose of this product is 10mg, which is taken before sexual activity and is not affected by food. If the effect of taking 10mg is not significant, you can take 20mg, at least 30 minutes before sex.
The maximum frequency of dosing is once a day.

Quality:

1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators.
2. can be given sample and technical confirmation.
3. professional packaging, or packaging and transportation according to the needs of customers.

Service:
1. track the product freight service all the way.
2. to cooperate with the customs clearance.
3. optimize the production process according to the customer's needs.
4. joint research and development of products according to customer needs.