1-(tetrahydropyran-2-yloxy)-<11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-(2)H17>octadec-9-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 223487-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,4,8 and 7 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 223487-41: (8*2)+(7*2)+(6*3)+(5*4)+(4*8)+(3*7)+(2*4)+(1*1)=130 130 % 10 = 0 So 223487-41-0 is a valid CAS Registry Number.