205445-55-2 Usage
Chemical Properties
White to off-white powder
Check Digit Verification of cas no
The CAS Registry Mumber 205445-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,4,4 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 205445-55:
(8*2)+(7*0)+(6*5)+(5*4)+(4*4)+(3*5)+(2*5)+(1*5)=112
112 % 10 = 2
So 205445-55-2 is a valid CAS Registry Number.
InChI:InChI=1/C14H16F3NO4/c1-14(2,3)22-13(21)18-10(12(19)20)6-7-4-8(15)11(17)9(16)5-7/h4-5,10H,6H2,1-3H3,(H,18,21)(H,19,20)/t10-/m1/s1