4-phenylsulfonyl-3,7,11,15,19,23-hexamethyltetraeicosa-2Z,6Z,10E,14E,18E,22-hexaen-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 112766-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,6 and 6 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 112766-67: (8*1)+(7*1)+(6*2)+(5*7)+(4*6)+(3*6)+(2*6)+(1*7)=123 123 % 10 = 3 So 112766-67-3 is a valid CAS Registry Number.