1. What is Cholesterol?

Cholesterol, a yellow powder, is an organic molecule. 57-88-5 is the cas no. of this chemical. Its chemical formular is C₂₇H₄₆O. And the molecular weight of this product is 386.66. Besides, you can also call it "Provitamin D". In addition, it is an essential structural component of all mammalian cell membranes that is required to establish proper membrane permeability and fluidity.

2. Cholesterol specification

Product name: Cholesterol
Density: 0.988 g/cm³
Melting Point: 148-150 °C
Molecular formular: C₂₇H₄₆O
Physical properties: yellow powder, melting point: ≥140-147°C
Content: ≥98%/≥95%/≥90%
Grades: Technical grade/Pharmaceutical Grade/Feed Grad
Transport Information: UN 1170 3/PG 3
Every grades has its own uses, hence when you choose its grades you can take its use into consideraton.

The above cholesterol specification is provided by ANHUI BRIGHT-CHEM BIOENGENEERING CO.,LTD. This chemical supplier is located in the north of Anhui Pearl - Huaibei City and has been in bio-engineering industry several years. It can supply technical grade cholesterol in the purity of 98%, 90% feed grad and 95% pharmaceutical grade. The appearance of this chemical is yellow powder.They can promise to send its high purity Provitamin D to you.