66048-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66048-45-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,4 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66048-45:
(7*6)+(6*6)+(5*0)+(4*4)+(3*8)+(2*4)+(1*5)=131
131 % 10 = 1
So 66048-45-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H11FN2O8/c11-2-1-13(10(20)12-7(2)17)8-5(16)3(14)4(15)6(21-8)9(18)19/h1,3-6,8,14-16H,(H,18,19)(H,12,17,20)/t3-,4-,5+,6-,8+/m0/s1