O,O'-bis(methylsulfonyl)-3,6,9,12,15-pentakis(p-tolylsulfonyl)-3,6,9,12,15-pentaazaheptadecane-1,17-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 107035-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,0,3 and 5 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 107035-78: (8*1)+(7*0)+(6*7)+(5*0)+(4*3)+(3*5)+(2*7)+(1*8)=99 99 % 10 = 9 So 107035-78-9 is a valid CAS Registry Number.