1-Hexadecanol,16-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3,7,11,15-tetramethyl-,methanesulfonate, (3R,7R,11S,15S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 156593-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,9 and 3 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 156593-00: (8*1)+(7*5)+(6*6)+(5*5)+(4*9)+(3*3)+(2*0)+(1*0)=149 149 % 10 = 9 So 156593-00-9 is a valid CAS Registry Number.