22173-83-7 Usage
General Description
Dimethyl(1-methyl-3,3-diphenylpropyl)ammonium chloride, also known as DMAPA or DMAPA chloride, is a chemical compound used primarily as a phase transfer catalyst in organic and pharmaceutical synthesis. It is a quaternary ammonium salt with a bulky and sterically hindered structure, making it an effective catalyst for facilitating the transfer of hydrophobic molecules between immiscible liquid phases. DMAPA chloride is commonly used in reactions involving nucleophilic substitution, alkylation, and oxidation processes, and it has shown potential as a reagent for asymmetric synthesis. Due to its diverse applications in chemical synthesis, DMAPA chloride is a valuable tool in the development of new pharmaceuticals, agrochemicals, and other fine chemicals. However, it is important to handle and store DMAPA chloride with caution, as it is a corrosive and toxic compound.
Check Digit Verification of cas no
The CAS Registry Mumber 22173-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,7 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 22173-83:
(7*2)+(6*2)+(5*1)+(4*7)+(3*3)+(2*8)+(1*3)=87
87 % 10 = 7
So 22173-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H23N.ClH/c1-15(19(2)3)14-18(16-10-6-4-7-11-16)17-12-8-5-9-13-17;/h4-13,15,18H,14H2,1-3H3;1H
