(3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyl-5-((E)-3-thiocyanato-propenyl)-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 262601-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,6,0 and 1 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 262601-80: (8*2)+(7*6)+(6*2)+(5*6)+(4*0)+(3*1)+(2*8)+(1*0)=119 119 % 10 = 9 So 262601-80-9 is a valid CAS Registry Number.