Acetic acid (S)-9,10-dihydroxy-3,6,10-trimethyl-4,5,6,7,8,9,10,11-octahydro-cyclodeca[b]furan-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 81678-34-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,7 and 8 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 81678-34: (7*8)+(6*1)+(5*6)+(4*7)+(3*8)+(2*3)+(1*4)=154 154 % 10 = 4 So 81678-34-4 is a valid CAS Registry Number.