143705-63-9 Usage
General Description
(E)-(20R)-de-A,B-8-(bromomethylene)cholestan-25-ol is a chemical compound with a molecular formula of C27H43BrO. It belongs to the class of cholestanols and is a derivative of cholesterol. (E)-(20R)-de-A,B-8-(bromomethylene)cholestan-25-ol is a sterol, which is a type of lipid that is found in cell membranes and is essential for the normal function of the body. The presence of a bromomethylene group in the compound makes it reactive and potentially useful in organic synthesis and medicinal chemistry. It is important to handle this compound with caution due to its potential reactivity and toxicity.
Check Digit Verification of cas no
The CAS Registry Mumber 143705-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,0 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143705-63:
(8*1)+(7*4)+(6*3)+(5*7)+(4*0)+(3*5)+(2*6)+(1*3)=119
119 % 10 = 9
So 143705-63-9 is a valid CAS Registry Number.