(-)-(3aR,5aR,9aR)-2,3,3a,4,5,5a,7,8,9,9a-decahydro-1-isopropyl-3a,5a-dimethylcyclopenta[a]naphthalen-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 925688-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,6,8 and 8 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 925688-44: (8*9)+(7*2)+(6*5)+(5*6)+(4*8)+(3*8)+(2*4)+(1*4)=214 214 % 10 = 4 So 925688-44-4 is a valid CAS Registry Number.