26552-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26552-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,5 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26552-51:
(7*2)+(6*6)+(5*5)+(4*5)+(3*2)+(2*5)+(1*1)=112
112 % 10 = 2
So 26552-51-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H18N2O4S2/c1-16(2)12(15(21)22)18-13(20)11(14(18)24-16)17-10(19)8-23-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/t11-,12+,14-/m1/s1