(7E,9Z,15Z,17E)-10,15-Dimethyl-1,6-diphenyl-cyclooctadeca-7,9,15,17-tetraene-2,4,11,13-tetrayne-1,6-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 36371-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,3,7 and 1 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 36371-98: (7*3)+(6*6)+(5*3)+(4*7)+(3*1)+(2*9)+(1*8)=129 129 % 10 = 9 So 36371-98-9 is a valid CAS Registry Number.