99518-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99518-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,1 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 99518-29:
(7*9)+(6*9)+(5*5)+(4*1)+(3*8)+(2*2)+(1*9)=183
183 % 10 = 3
So 99518-29-3 is a valid CAS Registry Number.
InChI:InChI=1/C46H54N8O12S2/c1-45(2,29-63-41(59)31-9-5-15-47-25-31)37(65-43(61)33-11-7-17-49-27-33)39(57)53-19-13-35(55)51-21-23-67-68-24-22-52-36(56)14-20-54-40(58)38(66-44(62)34-12-8-18-50-28-34)46(3,4)30-64-42(60)32-10-6-16-48-26-32/h5-12,15-18,25-28,37-38H,13-14,19-24,29-30H2,1-4H3,(H,51,55)(H,52,56)(H,53,57)(H,54,58)/t37-,38+