151656-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151656-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,6,5 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 151656-58:
(8*1)+(7*5)+(6*1)+(5*6)+(4*5)+(3*6)+(2*5)+(1*8)=135
135 % 10 = 5
So 151656-58-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H21NOS.C4H4O4/c1-12(2,15)13(11-4-9-16-10-11)5-7-14(3)8-6-13;5-3(6)1-2-4(7)8/h4,9-10,15H,5-8H2,1-3H3;1-2H,(H,5,6)(H,7,8)/b;2-1-