37129-45-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37129-45-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,1,2 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 37129-45:
(7*3)+(6*7)+(5*1)+(4*2)+(3*9)+(2*4)+(1*5)=116
116 % 10 = 6
So 37129-45-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H24N2O.C4H4O4/c1-21(17-10-4-2-5-11-17)18-12-6-7-13-19(18)23(20(21)24)16-22-14-8-3-9-15-22;5-3(6)1-2-4(7)8/h2,4-7,10-13H,3,8-9,14-16H2,1H3;1-2H,(H,5,6)(H,7,8)/b;2-1+