39389-20-3 Usage
Uses
Amberlyst|r 15(H) is a strongly acidic cation exchange resin used as a heterogeneous acid catalysis and is suitable for non-aqueous catalysis. It is used to determine the mechanism of phenol alkylation using density functional theory (DFT). It is widely utilized as a column packing material for HPLC analysis. It is employed in separation media for Thin-layer chromatography (TLC) and paper chromatography. It is used in various chemical reactions like esterification, transesterification, Michael addition, Prins cyclization, Friedel-Crafts alkylation, acylation, cleavage of epoxides and crossed-aldol condensation.
Check Digit Verification of cas no
The CAS Registry Mumber 39389-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,3,8 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 39389-20:
(7*3)+(6*9)+(5*3)+(4*8)+(3*9)+(2*2)+(1*0)=153
153 % 10 = 3
So 39389-20-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H10.C8H8O3S/c1-3-9-7-5-6-8-10(9)4-2;1-2-7-5-3-4-6-8(7)12(9,10)11/h3-8H,1-2H2;2-6H,1H2,(H,9,10,11)