121054-06-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121054-06-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,5 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 121054-06:
(8*1)+(7*2)+(6*1)+(5*0)+(4*5)+(3*4)+(2*0)+(1*6)=66
66 % 10 = 6
So 121054-06-6 is a valid CAS Registry Number.
InChI:InChI=1/C13H17NO7/c1-14(7-5-3-2-4-6-7)21-13-10(17)8(15)9(16)11(20-13)12(18)19/h2-6,8-11,13,15-17H,1H3,(H,18,19)/t8-,9-,10+,11-,13?/m0/s1