1,3-Dioxane-4,5,6-trione, 2,2-dimethyl-, 5-oxime is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 81539-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,3 and 9 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 81539-54: (7*8)+(6*1)+(5*5)+(4*3)+(3*9)+(2*5)+(1*4)=140 140 % 10 = 0 So 81539-54-0 is a valid CAS Registry Number.