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Pyridinium, 4-(dimethylamino)-1-[2-hydroxy-3-(phenylthio)propyl]-,perchlorate (salt) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94821-48-4

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94821-48-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94821-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,8,2 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94821-48:
(7*9)+(6*4)+(5*8)+(4*2)+(3*1)+(2*4)+(1*8)=154
154 % 10 = 4
So 94821-48-4 is a valid CAS Registry Number.

94821-48-4Downstream Products

94821-48-4Relevant academic research and scientific papers

Nucleophilic Additions to N-Propargylpyridinium and N-Allenylpyridinium Salts and to 1,3-Propenediylbis(pyridinium) Salts

Katritzky, Alan R.,Ramer, Wolfgang H.,Ossana, Andrea

, p. 847 - 852 (2007/10/02)

Benzyl mercaptan adds to N-propargylpyridiniums to give N-pyridiniums, probably via an initial rearrangement to N-allenylpyridinium intermediates.Thiophenol reacts similarly, except that the 1-propargyl-4-(dimethylamino)pyridinium giv

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