12-Tridecynoic acid, 3,11-bis(methoxymethoxy)-4,6,8,10-tetramethyl-,
methyl ester, (3S,4S,6S,8R,10S,11R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 501419-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,4,1 and 9 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 501419-39: (8*5)+(7*0)+(6*1)+(5*4)+(4*1)+(3*9)+(2*3)+(1*9)=112 112 % 10 = 2 So 501419-39-2 is a valid CAS Registry Number.