5,8,9,10,10a,11-hexahydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]pyrrolo[1,2-a]azepin-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 35667-17-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,6,6 and 7 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 35667-17: (7*3)+(6*5)+(5*6)+(4*6)+(3*7)+(2*1)+(1*7)=135 135 % 10 = 5 So 35667-17-5 is a valid CAS Registry Number.