26747-90-0 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 26747-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,4 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26747-90:
(7*2)+(6*6)+(5*7)+(4*4)+(3*7)+(2*9)+(1*0)=140
140 % 10 = 0
So 26747-90-0 is a valid CAS Registry Number.
InChI:InChI=1/C18H12N4O4/c1-11-3-5-13(7-15(11)19-9-23)21-17(25)22(18(21)26)14-6-4-12(2)16(8-14)20-10-24/h3-8H,1-2H3