151868-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151868-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,8,6 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 151868-71:
(8*1)+(7*5)+(6*1)+(5*8)+(4*6)+(3*8)+(2*7)+(1*1)=152
152 % 10 = 2
So 151868-71-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H27N7O13P2Se/c21-16-10-18(24-4-23-16)27(5-25-10)20-14(31)12(29)9(40-20)2-38-42(35,36)6-41(33,34)37-1-8-11(28)13(30)15(39-8)19-26-7(3-43-19)17(22)32/h3-5,8-9,11-15,20,28-31H,1-2,6H2,(H2,22,32)(H,33,34)(H,35,36)(H2,21,23,24)/t8-,9-,11-,12-,13-,14-,15-,20-/m1/s1