102571-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102571-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 102571-99:
(8*1)+(7*0)+(6*2)+(5*5)+(4*7)+(3*1)+(2*9)+(1*9)=103
103 % 10 = 3
So 102571-99-3 is a valid CAS Registry Number.
InChI:InChI=1/C36H36N2O5/c1-37-11-9-22-17-31-32-19-24(22)27(37)15-21-6-8-30(40-3)26(14-21)25-13-20(5-7-29(25)39)16-28-34-23(10-12-38(28)2)18-33(41-4)35(42-31)36(34)43-32/h5-8,13-14,17-19,27-28,39H,9-12,15-16H2,1-4H3/t27-,28-/m0/s1