134958-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134958-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,5 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 134958-26:
(8*1)+(7*3)+(6*4)+(5*9)+(4*5)+(3*8)+(2*2)+(1*6)=152
152 % 10 = 2
So 134958-26-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H14BrNO4S/c1-6(14)13-8(11(16)17)5-18-9-4-2-3-7(12)10(9)15/h2-4,8-10,15H,5H2,1H3,(H,13,14)(H,16,17)/t8-,9?,10?/m0/s1