75206-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75206-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,2,0 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 75206-89:
(7*7)+(6*5)+(5*2)+(4*0)+(3*6)+(2*8)+(1*9)=132
132 % 10 = 2
So 75206-89-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H13Cl2N2O7P/c13-5-1-7-8(2-6(5)14)16(4-15-7)12-11(23-24(19,20)21)10(18)9(3-17)22-12/h1-2,4,9-12,17-18H,3H2,(H2,19,20,21)/t9-,10-,11-,12-/m1/s1