Acetic acid (Z)-6-oxo-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20-icosahydro-dodecalen-5-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 63240-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,2,4 and 0 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 63240-95: (7*6)+(6*3)+(5*2)+(4*4)+(3*0)+(2*9)+(1*5)=109 109 % 10 = 9 So 63240-95-9 is a valid CAS Registry Number.