1,3-dimethyl-2,4-dioxo-7-phenyl-1,3,4,5,6,7-hexahydro-2H-pyrano[2,3-d]pyrimidine-6-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 69310-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,1 and 0 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 69310-69: (7*6)+(6*9)+(5*3)+(4*1)+(3*0)+(2*6)+(1*9)=136 136 % 10 = 6 So 69310-69-6 is a valid CAS Registry Number.