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159583-31-0

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159583-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159583-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,8 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 159583-31:
(8*1)+(7*5)+(6*9)+(5*5)+(4*8)+(3*3)+(2*3)+(1*1)=170
170 % 10 = 0
So 159583-31-0 is a valid CAS Registry Number.

159583-31-0Downstream Products

159583-31-0Relevant articles and documents

Synthesis of p-aminobenzamides of aminopiperidazines as potential antiarrhythmic agents

Kornet,Abdul-Nabi Ali,Steinberg

, p. 967 - 971 (2007/10/02)

1,2-Dimethyl-4-aminopiperidazine (4), 1-(2-aminoethyl)-2-methylpiperidazine (11), 2-(2-aminoethyl)-3-methyl-2,3-diazabicyclo[2.2.1]heptane (16), and 1,2-dimethyl-3-aminomethylpiperidazine (21) have been synthesized. Amines 4, 11, and 16 were converted to the corresponding p-nitrobenzamides 7, 12, and 17. Catalytic reduction of the latter nitro derivatives gave the corresponding p-aminobenzamides 8, 13, and 18. For comparative studies, the acyclic analog, 4-amino-N-[2-(1,1,2-trimethylhydrazino)ethyl]benzamide (25) was also synthesized. Compounds 8, 13 and 25 which are analogs of procainamide were evaluated in the isolated cardiac Purkinje fiber preparation by measuring their effects on the action potential upstroke velocity.

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