90549-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90549-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,4 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90549-83:
(7*9)+(6*0)+(5*5)+(4*4)+(3*9)+(2*8)+(1*3)=150
150 % 10 = 0
So 90549-83-0 is a valid CAS Registry Number.
InChI:InChI=1/C26H35N7O6/c27-19(13-17-8-10-18(34)11-9-17)23(37)32-20(7-4-12-30-26(28)29)25(39)33-21(24(38)31-15-22(35)36)14-16-5-2-1-3-6-16/h1-3,5-6,8-11,19-21,34H,4,7,12-15,27H2,(H,31,38)(H,32,37)(H,33,39)(H,35,36)(H4,28,29,30)/t19-,20-,21-/m0/s1