138865-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138865-76-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,6 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138865-76:
(8*1)+(7*3)+(6*8)+(5*8)+(4*6)+(3*5)+(2*7)+(1*6)=176
176 % 10 = 6
So 138865-76-6 is a valid CAS Registry Number.
InChI:InChI=1/C46H58BrN7O14/c1-26(2)22-66-45(63)54-39(27(3)4)43(60)53-36(25-65-23-29-8-6-5-7-9-29)42(59)50-33(18-19-37(48)55)40(57)51-34(21-38(49)56)41(58)52-35(44(61)62)20-28-12-16-32(17-13-28)68-46(64)67-24-30-10-14-31(47)15-11-30/h5-17,26-27,33-36,39H,18-25H2,1-4H3,(H2,48,55)(H2,49,56)(H,50,59)(H,51,57)(H,52,58)(H,53,60)(H,54,63)(H,61,62)/t33-,34-,35?,36-,39-/m0/s1