76304-86-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76304-86-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,3,0 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 76304-86:
(7*7)+(6*6)+(5*3)+(4*0)+(3*4)+(2*8)+(1*6)=134
134 % 10 = 4
So 76304-86-4 is a valid CAS Registry Number.
InChI:InChI=1/C43H55NO15/c1-9-43(51)18-29(34-23(36(43)42(50)53-8)15-24-35(39(34)49)38(48)33-22(37(24)47)11-10-12-28(33)52-7)57-31-16-25(44(5)6)40(20(3)55-31)59-32-17-27(46)41(21(4)56-32)58-30-14-13-26(45)19(2)54-30/h10-12,15,19-21,25,27,29-32,36,40-41,46,49,51H,9,13-14,16-18H2,1-8H3