10-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10-25-3 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 1 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 10-25:
(4*1)+(3*0)+(2*2)+(1*5)=13
13 % 10 = 3
So 10-25-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H22O3/c1-13(2)7-4-8-14(3)12(13)6-5-11(9-16)15(14,18)10-17/h5,9-10,12,18H,4,6-8H2,1-3H3/t12-,14-,15+/m0/s1