936444-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936444-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,4,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 936444-99:
(8*9)+(7*3)+(6*6)+(5*4)+(4*4)+(3*4)+(2*9)+(1*9)=204
204 % 10 = 4
So 936444-99-4 is a valid CAS Registry Number.
936444-99-4Relevant 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