183854-80-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183854-80-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,8,5 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 183854-80:
(8*1)+(7*8)+(6*3)+(5*8)+(4*5)+(3*4)+(2*8)+(1*0)=170
170 % 10 = 0
So 183854-80-0 is a valid CAS Registry Number.
InChI:InChI=1/C43H40N8O5/c52-39-35(23-29-9-3-1-4-10-29)50(27-31-13-7-15-33(21-31)41(54)48-37-25-44-17-19-46-37)43(56)51(36(40(39)53)24-30-11-5-2-6-12-30)28-32-14-8-16-34(22-32)42(55)49-38-26-45-18-20-47-38/h1-22,25-26,35-36,39-40,52-53H,23-24,27-28H2,(H,46,48,54)(H,47,49,55)/t35-,36-,39+,40+/m1/s1