(4aS,5R)-11,12-Dimethoxy-5-phenylsulfanyl-1,2,4a,5,8,9-hexahydro-4H-indolo[7a,1-a]isoquinoline-3,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 93630-73-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,3 and 0 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 93630-73: (7*9)+(6*3)+(5*6)+(4*3)+(3*0)+(2*7)+(1*3)=140 140 % 10 = 0 So 93630-73-0 is a valid CAS Registry Number.