52-41-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52-41-5 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 5 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52-41:
(4*5)+(3*2)+(2*4)+(1*1)=35
35 % 10 = 5
So 52-41-5 is a valid CAS Registry Number.
InChI:InChI=1/C10H16N2O3Si/c1-16(2)5-3-4-10(6-16)7(13)11-9(15)12-8(10)14/h3-6H2,1-2H3,(H2,11,12,13,14,15)