126986-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126986-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,8 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126986-25:
(8*1)+(7*2)+(6*6)+(5*9)+(4*8)+(3*6)+(2*2)+(1*5)=162
162 % 10 = 2
So 126986-25-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H20N4O13P2/c13-8-1-2-16(12(20)14-8)11-10(19)9(18)7(28-11)5-27-31(24,25)29-30(22,23)26-4-3-15(21)6-17/h1-2,6-7,9-11,18-19,21H,3-5H2,(H,22,23)(H,24,25)(H2,13,14,20)/t7-,9-,10-,11-/m1/s1