149420-78-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149420-78-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,4,2 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 149420-78:
(8*1)+(7*4)+(6*9)+(5*4)+(4*2)+(3*0)+(2*7)+(1*8)=140
140 % 10 = 0
So 149420-78-0 is a valid CAS Registry Number.
InChI:InChI=1/C45H62N4O12/c1-27-13-10-11-16-40-46-34(24-58-40)44-48-35(25-60-44)45-47-33(23-59-45)43(57-9)31(5)36(52)15-12-14-32(51)21-41(54)61-39(27)22-38(55-7)28(2)17-18-37(53)30(4)42(56-8)29(3)19-20-49(6)26-50/h11-12,15-16,19-20,23-32,38-39,42-43,51H,10,13-14,17-18,21-22H2,1-9H3/b15-12+,16-11-,20-19+