7389-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7389-45-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,8 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7389-45:
(6*7)+(5*3)+(4*8)+(3*9)+(2*4)+(1*5)=129
129 % 10 = 9
So 7389-45-9 is a valid CAS Registry Number.
InChI:InChI=1/C48H65N6O6PS2/c1-5-13-45(55)47(23-19-43-39(35-47)49-37-15-7-9-17-41(37)62-43)21-11-29-53(31-25-51(3)26-32-53)59-61(57,58)60-54(33-27-52(4)28-34-54)30-12-22-48(46(56)14-6-2)24-20-44-40(36-48)50-38-16-8-10-18-42(38)63-44/h7-10,15-20,31,33,35-36,49-50H,5-6,11-14,21-30,32,34H2,1-4H3,(H,57,58)