(S)-2-Methyl-butyric acid (1S,3S,7S,8S,8aR)-8-formyl-3,7-dimethyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-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 147328-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,3,2 and 8 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 147328-70: (8*1)+(7*4)+(6*7)+(5*3)+(4*2)+(3*8)+(2*7)+(1*0)=139 139 % 10 = 9 So 147328-70-9 is a valid CAS Registry Number.