1H-Pyrazolo[3,4-d]pyrimidin-4-amine,
1-(1,4-dioxaspiro[4.5]dec-8-yl)-3-iodo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 330792-61-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,0,7,9 and 2 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 330792-61: (8*3)+(7*3)+(6*0)+(5*7)+(4*9)+(3*2)+(2*6)+(1*1)=135 135 % 10 = 5 So 330792-61-5 is a valid CAS Registry Number.