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Basic Info.
Product Description
1. Chloramphenicol
2. DL-Chloramphenicol
Cholesterol is a derivative of and polyhydrophenanthrene. The chemical formula is C27H46O. It is a white or light yellow crystal. It is the main steroid compound in mammals and plays an important role in basic cell life activities.
Generally, lipids are mainly divided into two categories. Fats (mainly triglycerides) are the most abundant lipids in the human body and are a major source of energy in the body; the other is called lipids, which are the basic components of biological membranes, accounting for about 5% of body weight, except for phospholipids In addition to glycolipids, there is also a very important one called cholesterol.
Photo:
Details:
| Product Name: | cholesterol |
| Chemical formula: | C27H46O |
| Appearance: | White or light yellow crystal |
| Shelf Life: | 2 Years |
| Molecular weight: | 386.6535 |
| Melting point: | 147 to 150 ºC |
| Boiling point: | 360 ºC |
| Density: | 1.06 g/cm³ |
| Flash point: | 209.3 ºC |
COA:
| Description | White or similar sheet crystal or powder | |
| Melting point | ≥ 147ºC-150ºC | 1483ºC |
| 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: | 0.5Mg%0.5Mg% | 0.27Mg%0.23Mg% |
| Conclusion | The results conforms with USP32 EP6 standards | |
1. It is an important raw material for emulsifier.
2. Cholesterol in nature mainly exists in animal foods. A few plants contain cholesterol, and most plants contain a substance with a structure similar to cholesterol-phytosterols. Phytosterols do not cause atherosclerosis. In the intestinal mucosa, plant sterols (especially sitosterol) can competitively inhibit the absorption of cholesterol.
Application:
1. [Food Industry]: Used in dairy products, meat products, baked goods, noodles, various beverages, candies, flavored foods, etc.
2. [Medical manufacturing]: health food, base material, filler, biomedicine, medical raw materials, etc.
3. [Industrial Products]: Petroleum industry, manufacturing, agricultural products, technology research and development, batteries, precision casting, etc.
4. [Other industries]: It can be used as flavoring agent and antifreeze moisturizer instead of glycerin.
5. [Daily chemicals]: facial cleanser, beauty cream, lotion, shampoo, toothpaste, shower gel, facial mask, etc.
Standard intake:
Cholesterol mainly comes from the body's own synthesis, and cholesterol in food is a secondary supplement. For example, a 70kg adult has approximately 140g of cholesterol in their body, with approximately 1g updated daily. 4/5 of this is metabolized in the body, and only 1/5 needs to be supplemented with food. Each person can consume 200mg of cholesterol from food daily to meet their physical needs. The absorption rate of cholesterol is only 30%, and as the cholesterol content in food increases, the absorption rate will also decrease. 200mg is approximately equivalent to the cholesterol content in one egg or the cholesterol absorption amount in 3-4 eggs. Experts recommend consuming 50mg to 300mg of cholesterol per day.
| Goods weight | Packing | Shipping method | Lead-time |
| 1-50kg | Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum | International express | 1~3 days after your payment |
| 100-200kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Air shipping Sea Shipping | 3~5 days after your payment |
| Over 500kg | 25kg/drum,use two layer PP bag,then into cardboard drum | Sea shipping | 5~10 days after your payment |
Q1: Can I get some free sample?
Q2: Could you accept customzied order?
A: Yes, we accept customized service according your requests, you can communicate with sales manager to know more details.
Q3: When the product can be delivery?
A: We normal delivery the product within 2-4 days, the more details will inform to you by our sales manager.
Q4: Could i get certificate of analysis (COA) about product?
A: Of course, please contact us to get it.