75762-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75762-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,6 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75762-47:
(7*7)+(6*5)+(5*7)+(4*6)+(3*2)+(2*4)+(1*7)=159
159 % 10 = 9
So 75762-47-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H11N5O4/c10-9-13-7-5(8(18)14-9)12-3(1-11-7)6(17)4(16)2-15/h4,15-16H,1-2H2,(H4,10,11,13,14,18)/t4-/m0/s1