3237-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3237-49-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,3 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3237-49:
(6*3)+(5*2)+(4*3)+(3*7)+(2*4)+(1*9)=78
78 % 10 = 8
So 3237-49-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H13N4O8PS/c15-5-3(1-21-23(18,19)20)22-9(6(5)16)14-2-11-4-7(14)12-10(17)13-8(4)24/h2-3,5-6,9,15-16H,1H2,(H2,18,19,20)(H2,12,13,17,24)/t3-,5-,6-,9-/m1/s1