138109-65-6 Usage
Chemical Properties
White solid
Check Digit Verification of cas no
The CAS Registry Mumber 138109-65-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,0 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138109-65:
(8*1)+(7*3)+(6*8)+(5*1)+(4*0)+(3*9)+(2*6)+(1*5)=126
126 % 10 = 6
So 138109-65-6 is a valid CAS Registry Number.
InChI:InChI=1/C9H6F5NO2/c10-4-2(1-3(15)9(16)17)5(11)7(13)8(14)6(4)12/h3H,1,15H2,(H,16,17)/t3-/m1/s1