32190-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32190-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,9 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32190-57:
(7*3)+(6*2)+(5*1)+(4*9)+(3*0)+(2*5)+(1*7)=91
91 % 10 = 1
So 32190-57-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H19N3O6/c1-5(15)7(9(17)18)14-8(16)6(12)2-3-11(20)4-13-10(11)19/h5-7,15,20H,2-4,12H2,1H3,(H,13,19)(H,14,16)(H,17,18)/t5?,6?,7-,11?/m0/s1