1227296-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1227296-46-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,2,9 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1227296-46:
(9*1)+(8*2)+(7*2)+(6*7)+(5*2)+(4*9)+(3*6)+(2*4)+(1*6)=159
159 % 10 = 9
So 1227296-46-9 is a valid CAS Registry Number.
1227296-46-9Relevant academic research and scientific papers
Mattay, Jochen,Wehmeier, Falk
, (2010)
The synthesis of several symmetrically 4,4"-functionalized 2,2':6',2"-terpyridines is reported. In addition to the biscarboxylic acid 4,4"-tpy(CO2H)2 (3), the anthryl esters 4,4"-tpy(CO2CH2Anth)2 (5a)
