109280-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109280-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,8 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109280-58:
(8*1)+(7*0)+(6*9)+(5*2)+(4*8)+(3*0)+(2*5)+(1*8)=122
122 % 10 = 2
So 109280-58-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H20O12/c13-1-3(14)5(16)6(17)4(15)2-23-12-9(20)7(18)8(19)10(24-12)11(21)22/h1,3-10,12,14-20H,2H2,(H,21,22)/t3-,4+,5+,6+,7-,8+,9+,10-,12-/m0/s1