3820-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3820-83-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,2 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3820-83:
(6*3)+(5*8)+(4*2)+(3*0)+(2*8)+(1*3)=85
85 % 10 = 5
So 3820-83-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H11F17NO6PS.2H3N/c1-2-30(3-4-36-37(31,32)33)38(34,35)12(28,29)10(23,24)8(19,20)6(15,16)5(13,14)7(17,18)9(21,22)11(25,26)27;;/h2-4H2,1H3,(H2,31,32,33);2*1H3