942902-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 942902-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,9,0 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 942902-57:
(8*9)+(7*4)+(6*2)+(5*9)+(4*0)+(3*2)+(2*5)+(1*7)=180
180 % 10 = 0
So 942902-57-0 is a valid CAS Registry Number.
942902-57-0Relevant academic research and scientific papers
Stereochemical and skeletal diversity employing pipecolate ester scaffolds
Yu, Chen,Porco Jr., John A.,Panek, James S.
, p. 1529 - 1532 (2008/02/02)
Equation presented The stereocontrolled synthesis of pyridooxazinones by Mg(OTf)2-promoted epoxide ring-opening with use of chiral pipecolates as nucleophiles is described. Pyridooxazinone products derived from azido-epoxides can be further rea
