99288-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99288-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,2,8 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99288-93:
(7*9)+(6*9)+(5*2)+(4*8)+(3*8)+(2*9)+(1*3)=204
204 % 10 = 4
So 99288-93-4 is a valid CAS Registry Number.
99288-93-4Relevant academic research and scientific papers
SUBSTITUTION OF ARYL HALIDES BY THIOLATE ANIONS
Pastor, Stephen D.,Spivack, John D.,Hughes, David W.
, p. 39 - 46 (2007/10/02)
The reaction of 2,5-di- and 2,3,5,6-tetrachloroterephthalate esters with both alkyl and arylmercaptides in triglyme solvent at room temperature gave the corresponding di- and tetra-substituted alkylthio- and arylthio-substituted terephthalate esters.Simil