63749-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63749-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,4 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 63749-94:
(7*6)+(6*3)+(5*7)+(4*4)+(3*9)+(2*9)+(1*4)=160
160 % 10 = 0
So 63749-94-0 is a valid CAS Registry Number.
InChI:InChI=1/C14H18N4O3.C9H10N4O3S2/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15;1-16-9-8(11-17-12-9)13-18(14,15)7-4-2-6(10)3-5-7/h5-7H,4H2,1-3H3,(H4,15,16,17,18);2-5H,10H2,1H3,(H,11,13)