141923-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141923-47-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 141923-47:
(8*1)+(7*4)+(6*1)+(5*9)+(4*2)+(3*3)+(2*4)+(1*7)=119
119 % 10 = 9
So 141923-47-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H20N4O3S.ClH/c1-22(20,21)12-9-10(13(19)17-14(15)16)5-6-11(12)18-7-3-2-4-8-18;/h5-6,9H,2-4,7-8H2,1H3,(H4,15,16,17,19);1H