54913-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54913-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,9,1 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54913-26:
(7*5)+(6*4)+(5*9)+(4*1)+(3*3)+(2*2)+(1*6)=127
127 % 10 = 7
So 54913-26-7 is a valid CAS Registry Number.
InChI:InChI=1/C21H25N3O5/c1-8-17(25)13-12(18(26)19(8)27-3)11-7-29-21-10-6-9-14(22(10)2)16(24(11)21)15(13)23-4-5-28-20(9)23/h9-11,14-16,20-21H,4-7H2,1-3H3/t9-,10+,11-,14+,15+,16+,20+,21+/m0/s1