126961-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126961-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,6 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 126961-59:
(8*1)+(7*2)+(6*6)+(5*9)+(4*6)+(3*1)+(2*5)+(1*9)=149
149 % 10 = 9
So 126961-59-9 is a valid CAS Registry Number.
126961-59-9Relevant articles and documents
New efficient synthesis of 6-aminopyrano[3,4-c]pyridines via Smiles type rearrangement
Sirakanyan,Kartsev,Hakobyan,Hovakimyan
, p. 569 - 572 (2017)
A new efficient procedure has been developed for the synthesis of 6-aminopyrano[3,4-c]pyridines via Smiles type rearrangement. The procedure is characterized by improved overall yield and avoidance of experimentally difficult chlorination step.
