Cholesterol(Plant Origin)
Chemical Structural Formula:
Specifications of Plant-Based Cholesterol:
| Test Items | Specifications | Test Methods |
| Appearance | White powder or flake crystal | Visual |
| Identification | Complies with the reference substance structure | IR |
| Complies with the reference substance structure | TLC | |
| Passes the test | Color Reaction A | |
| Passes the test | Color Reaction B | |
| Solubility | This product is easily soluble in chloroform, dissolved in ether, slightly soluble in acetone, ethyl acetate, slightly soluble in ethanol, insoluble in water | Pharmacopoeia examples |
| Residue on Ignition | Not more than 0.1% | ChP<0841> |
| Acid Value | Not more than 0.3ml | Titration Method |
| Purity | Not less than 98.0% | HPLC |
| Assay | 95.0% ~ 115.0% | HPLC |
| Specific Rotation | -34.0° ~ -38.0° | ChP<0621> |
| Loss on Drying | Not more than 0.3% | ChP<0831> |
| Melting Range | 147℃ ~ 150℃ | ChP<0612> |
| Peroxide Content | Not more than 6.0% | ChP<0713> |
| Residual Solvents | Not more than 0.5% | GC |
| Endotoxin | Not more than 0.1 EU/mg | ChP<1143> |
| Bacteriological Data | TAMC/g: Not more than 100CFU/g | ChP<1105> |
| TYMC/g: Not more than 10CFU/g | ||
| Elemental Impurities | Not more than 10ppm | ChP<0821> |
| Arsonium Salt | Not more than 0.0002% | ChP<0822> |
| Nickel(Ni) | Not more than 1ppm | ChP<0412> |
| Ethanol Insoluble Matter | Must not be sedimented or cloudy | Visual |
| Moisture | Not more than 1.0% | KF |
Application:
Used as one of the LNP Delivery System Excipients for mRNA medicines or drugs
Packaging:
1g/bottle, 5g/bottle or according to the requirements from customers.
Recommended Storage Conditions:
Kept at -20 ± 5℃ under an inert atmosphere.
To reduce the moisture absorption, it should be slowly warmed to ambient temperature before opened.
Shelf Life:
24 months if stored under above conditions.
