38233-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38233-11-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,2,3 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 38233-11:
(7*3)+(6*8)+(5*2)+(4*3)+(3*3)+(2*1)+(1*1)=103
103 % 10 = 3
So 38233-11-3 is a valid CAS Registry Number.
38233-11-3Relevant articles and documents
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