5,11,17,23,29,35-hexaallyl-37,38,39,40,41,42-hexahydroxycalix<6>arene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 98013-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,1 and 3 respectively; the second part has 2 digits, 9 and 6 respectively. Calculate Digit Verification of CAS Registry Number 98013-96: (7*9)+(6*8)+(5*0)+(4*1)+(3*3)+(2*9)+(1*6)=148 148 % 10 = 8 So 98013-96-8 is a valid CAS Registry Number.