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93185-42-3

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93185-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93185-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,8 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93185-42:
(7*9)+(6*3)+(5*1)+(4*8)+(3*5)+(2*4)+(1*2)=143
143 % 10 = 3
So 93185-42-3 is a valid CAS Registry Number.

93185-42-3Downstream Products

93185-42-3Relevant articles and documents

Synthesis of some quaternary ammonium alkylating agents and their effects on soman-inhibited acetylcholinesterase

Gray,Platz,Chang,Leverone,Ferrick,Kramer

, p. 111 - 116 (1985)

A number of compounds were synthesized and tested for their ability to realkylate the phosphonate anion of 'aged', soman-inhibited acetylcholinesterase. None were found able to do so, but two of the compounds in particular, [2-(4-pyridyl)ethyl]diethylmethylammonium iodide and its 2-isomer, proved able to slow the rate of aging significantly.

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