82942-26-5 Usage
Uses
Polymer-bound 4-(dimethylamino)pyridine is used as a supported base in the Michael addition and nitrous acid elimination process step involved in the synthesis of thiophene-2-carboxylates using β-nitroacrylates as starting materials, under a general and efficient continuous flow-based protocol. It also serves as a supported catalyst in the preparation of ω-nitro esters starting from cyclic 2-nitro ketones under solid heterogeneous catalysis.(5)
General Description
Polymer-bound 4-(dimethylamino)pyridine is used for improved derivatization of chiral and achiral aliphatic amines, amino alcohols and amino acids.
Check Digit Verification of cas no
The CAS Registry Mumber 82942-26-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82942-26:
(7*8)+(6*2)+(5*9)+(4*4)+(3*2)+(2*2)+(1*6)=145
145 % 10 = 5
So 82942-26-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H14N2/c1-15(13-7-9-14-10-8-13)11-12-5-3-2-4-6-12/h2-10H,11H2,1H3
