65749-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65749-36-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,7,4 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65749-36:
(7*6)+(6*5)+(5*7)+(4*4)+(3*9)+(2*3)+(1*6)=162
162 % 10 = 2
So 65749-36-2 is a valid CAS Registry Number.
InChI:InChI=1/C42H55N3O4/c1-9-41(5,6)30-18-21-38(35(27-30)42(7,8)10-2)49-25-15-14-22-43-40(48)34-28-37(32-16-12-13-17-33(32)39(34)47)44-36-20-19-31(26-29(36)4)45(11-3)23-24-46/h12-13,16-21,26-28,46H,9-11,14-15,22-25H2,1-8H3,(H,43,48)/b44-37+