136567-42-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136567-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 136567-42:
(8*1)+(7*3)+(6*6)+(5*5)+(4*6)+(3*7)+(2*4)+(1*2)=145
145 % 10 = 5
So 136567-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H19N3O6S/c1-5(21)9(10(18)13-4-8(16)17)14-7(15)3-2-6(12)11(19)20/h5-6,9,21H,2-4,12H2,1H3,(H,13,18)(H,14,15)(H,16,17)(H,19,20)