134564-85-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134564-85-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,5,6 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134564-85:
(8*1)+(7*3)+(6*4)+(5*5)+(4*6)+(3*4)+(2*8)+(1*5)=135
135 % 10 = 5
So 134564-85-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H26N4O11S/c20-7-15(26)21-13(16(27)28)5-6-14(25)22-19(10-35,17(29)30)18(31,8-24)9-34-12-3-1-11(2-4-12)23(32)33/h1-4,13,24,31,35H,5-10,20H2,(H,21,26)(H,22,25)(H,27,28)(H,29,30)/t13-,18?,19-/m0/s1