134074-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134074-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,7 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 134074-64:
(8*1)+(7*3)+(6*4)+(5*0)+(4*7)+(3*4)+(2*6)+(1*4)=109
109 % 10 = 9
So 134074-64-9 is a valid CAS Registry Number.
InChI:InChI=1/2C19H24ClN3O2.C4H4O4/c2*1-18(2)13-25-19(3,23(18)17(24)22-12-11-21-14-22)10-4-5-15-6-8-16(20)9-7-15;5-3(6)1-2-4(7)8/h2*6-9,11-12,14H,4-5,10,13H2,1-3H3;1-2H,(H,5,6)(H,7,8)/b;;2-1+