Dalian Handom Chemicals Co.,Ltd.

Product Name:

(3S, 8S, 9S, 10R, 13R, 14S, 17R)-10, 13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

Abbreviation:

Cholesterol

CAS No.:

57-88-5

Chemical Structural Formula:

Specifications:

Appearance: White powder or flake crystal

Identification:

IR: Complies with the reference substance structure

TLC: Complies with the reference substance structure

Color reaction A: Passes the test

Color reaction B: Passes the test

Solubility: This product is easily soluble in chloroform, dissolved in ether, slightly soluble in acetone, ethyl acetate, slightly soluble in ethanol, insoluble in water

Residue on Ignition: Not more than 0.1%

Acid Value: Not more than 0.3ml

Purity: Not less than 98.0%

Assay: 95.0% ~ 115.0%

Specific Rotation: -34.0° ~ -38.0°

Loss on Drying: Not more than 0.3%

Melting Range: 147℃ ~ 150℃

Peroxide Content: Not more than 6.0

Residual Solvents: Not more than 0.5%

Endotoxin: Not more than 0.1 EU/mg

Bacteriological Data:

TAMC/g: Not more than 100CFU/g

TYMC/g: Not more than 10CFU/g

Elemental impurities: Not more than 10ppm

Arsonium salt: Not more than 0.0002%

Nickel(Ni): Not more than 1ppm

Ethanol insoluble matter: Must not be sedimented or cloudy

Moisture: Not more than 1.0%

Application:

Belongs to LNP Delivery System Excipients for mRNA medicines or drugs

Package:

1g/bottle, 5g/bottle or according to the requirements from customers.

Recommended Storage Condition:

Kept at -20 ± 5℃ under an inert atmosphere.

To reduce the moisture absorption, it should be slowly warmed to ambient temperature before opened.