222736-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222736-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,7,3 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 222736-47:
(8*2)+(7*2)+(6*2)+(5*7)+(4*3)+(3*6)+(2*4)+(1*7)=122
122 % 10 = 2
So 222736-47-2 is a valid CAS Registry Number.
222736-47-2Relevant articles and documents
Quenching studies of pyrenoyl glutamic acid derivatives
Aich, Sanjukta,Kraatz, Heinz-Bernhard
, p. 301 - 307 (2007/10/03)
The preparation and full characterization of fluorescent labeled N-pyrenoyl-L-glutamic acid diethyl ester (2) and 4-(N-Boc-L-glutamide(O-benzyl ester))-N,N-dimethylaniline (3) by the DCC-HOBT protocol is described. The benzyl group in 3 was removed by hyd