(3aR*,7aR*)-3a-<3,4-(methylenedioxy)phenyl>-2,3,3a,4,5,6,7,7a-octahydroindole hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 77545-66-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,4 and 5 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 77545-66: (7*7)+(6*7)+(5*5)+(4*4)+(3*5)+(2*6)+(1*6)=165 165 % 10 = 5 So 77545-66-5 is a valid CAS Registry Number.