75567-54-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75567-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,5,6 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75567-54:
(7*7)+(6*5)+(5*5)+(4*6)+(3*7)+(2*5)+(1*4)=163
163 % 10 = 3
So 75567-54-3 is a valid CAS Registry Number.
InChI:InChI=1/C28H38N6O5/c1-18(2)23(26(37)32-21(27(38)39-3)15-10-16-31-28(29)30)34-25(36)22(17-19-11-6-4-7-12-19)33-24(35)20-13-8-5-9-14-20/h4-9,11-14,18,21-23H,10,15-17H2,1-3H3,(H,32,37)(H,33,35)(H,34,36)(H4,29,30,31)/t21-,22-,23-/m0/s1