121577-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121577-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,7 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121577-35:
(8*1)+(7*2)+(6*1)+(5*5)+(4*7)+(3*7)+(2*3)+(1*5)=113
113 % 10 = 3
So 121577-35-3 is a valid CAS Registry Number.
121577-35-3Relevant articles and documents
One-pot synthesis and antimicrobial activity of novel quinolone heterocyclic derivatives
Zheng, Hui,Liu, Juan,Zhang, Pengfei
, p. 1411 - 1414 (2010)
A series of novel quinolone heterocyclic derivatives from natural amino acid were synthesized in one-pot method, which is very beneficial for the industrial operation to save manufacturing costs. These new compounds were characterized by 1H NMR
