2,2,2',2'-Tetramethyl-5,5'-bis-(4-methyl-benzyl)-[5,5']bi[[1,3]dioxanyl]-4,6,4',6'-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 130296-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,9 and 6 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 130296-63: (8*1)+(7*3)+(6*0)+(5*2)+(4*9)+(3*6)+(2*6)+(1*3)=108 108 % 10 = 8 So 130296-63-8 is a valid CAS Registry Number.