(3R,4R,5R,6S,7S,8R,10R,11R,12S,13R,14S)-3,5,7,11,13,15-Hexakis-benzyloxy-4,6,8,10,12,14-hexamethyl-pentadecane-4,10-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 105545-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,5,4 and 5 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 105545-03: (8*1)+(7*0)+(6*5)+(5*5)+(4*4)+(3*5)+(2*0)+(1*3)=97 97 % 10 = 7 So 105545-03-7 is a valid CAS Registry Number.