(1α,9aα)-(+/-)-1,2,3,5,7,8,9,9a-octahydro-1,8,8-trimethyl-6H-cyclopentacycloocten-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 104070-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,0,7 and 0 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 104070-41: (8*1)+(7*0)+(6*4)+(5*0)+(4*7)+(3*0)+(2*4)+(1*1)=69 69 % 10 = 9 So 104070-41-9 is a valid CAS Registry Number.