all-trans-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaen-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 13476-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively. Calculate Digit Verification of CAS Registry Number 13476-40: (7*1)+(6*3)+(5*4)+(4*7)+(3*6)+(2*4)+(1*0)=99 99 % 10 = 9 So 13476-40-9 is a valid CAS Registry Number.