(2aS,3aS,6S,6aS,6cS)-5,5,6b,6c-Tetramethyl-2a,3,3a,4,5,6,6b,6c-octahydro-cyclopenta[a]cyclopropa[gh]pentalen-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 89329-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,3,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 89329-73: (7*8)+(6*9)+(5*3)+(4*2)+(3*9)+(2*7)+(1*3)=177 177 % 10 = 7 So 89329-73-7 is a valid CAS Registry Number.