1510-20-9 Usage
General Description
Cholesteryl hydrogen succinate is a chemical compound consisting of a cholesterol molecule attached to a succinic acid group. It is commonly used as a surfactant in various pharmaceutical and cosmetic products due to its ability to lower the surface tension of liquids and improve solubility. Cholesteryl hydrogen succinate is also used in the preparation of liposomal formulations for drug delivery and as a stabilizer for emulsions. Additionally, it has been studied for its potential applications in targeted drug delivery systems and as a component of novel biomaterials for tissue engineering and regenerative medicine. Overall, cholesteryl hydrogen succinate is a versatile chemical with a wide range of applications in industries such as pharmaceuticals, cosmetics, and biomedical research.
Check Digit Verification of cas no
The CAS Registry Mumber 1510-20-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,1 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1510-20:
(6*1)+(5*5)+(4*1)+(3*0)+(2*2)+(1*0)=39
39 % 10 = 9
So 1510-20-9 is a valid CAS Registry Number.
1510-20-9Relevant articles and documents
Thermal and optical properties of chiral twin liquid crystalline bis(cholesteryl) alkanedioates
Marcelis, Antonius T. M.,Koudijs, Arie,Sudhoelter, Ernst J. R.
, p. 1469 - 1472 (1996)
The thermal and optical properties of a series of bis(cholesteryl) alkanedioates were investigated. The melting points, the cholesteric to isotropic transition temperatures, the entropy changes at this temperature and the selective reflection wavelengths of the cholesteric phase all exhibit an odd-even effect as a function of spacer length. This is attributed to a difference in the ordering of the cholesteric phase as a function of the parity of the spacer. Because the properties of the members of the series with a short spacer could not be measured for several reasons, their properties were also determined as a 5 wt% solution in a cholesteric host. A similar odd-even influence on the cholesteric to isotropic transition temperatures and the optical properties of the host was observed as for the pure compounds. The influence on the properties of the host is stronger for compounds with a short spacer than for compounds with a longer spacer.
