5178-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5178-19-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,7 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5178-19:
(6*5)+(5*1)+(4*7)+(3*8)+(2*1)+(1*9)=98
98 % 10 = 8
So 5178-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H26N5O11P/c1-9-6-24(19(29)22-17(9)27)16-5-11(12(7-25)33-16)35-36(30,31)32-8-13-10(26)4-15(34-13)23-3-2-14(20)21-18(23)28/h2-3,6,10-13,15-16,25-26H,4-5,7-8H2,1H3,(H,30,31)(H2,20,21,28)(H,22,27,29)/t10-,11-,12+,13+,15+,16+/m0/s1