37357-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37357-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,3,5 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 37357-66:
(7*3)+(6*7)+(5*3)+(4*5)+(3*7)+(2*6)+(1*6)=137
137 % 10 = 7
So 37357-66-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H11N5.C10H11N3O3S/c12-10-7-6-9(11(13)14-10)16-15-8-4-2-1-3-5-8;1-7-6-10(12-16-7)13-17(14,15)9-4-2-8(11)3-5-9/h1-7H,(H4,12,13,14);2-6H,11H2,1H3,(H,12,13)/b16-15+;