1H-Pyrido[3,4-b]indol-1-one, 2,3,4,9-tetrahydro-8-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 14490-04-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,4,9 and 0 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 14490-04: (7*1)+(6*4)+(5*4)+(4*9)+(3*0)+(2*0)+(1*4)=91 91 % 10 = 1 So 14490-04-1 is a valid CAS Registry Number.