3,7,14,18-tetramethyl-1t,20t-bis-(2,6,6-trimethyl-cyclohex-1-enyl)-eicosa-1,3t,5t,7t,9t,11t,13t,15t,17t,19-decaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 22274-12-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,2,7 and 4 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 22274-12: (7*2)+(6*2)+(5*2)+(4*7)+(3*4)+(2*1)+(1*2)=80 80 % 10 = 0 So 22274-12-0 is a valid CAS Registry Number.