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169894-59-1

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169894-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169894-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,8,9 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 169894-59:
(8*1)+(7*6)+(6*9)+(5*8)+(4*9)+(3*4)+(2*5)+(1*9)=211
211 % 10 = 1
So 169894-59-1 is a valid CAS Registry Number.

169894-59-1Relevant articles and documents

Synthesis, physicochemical and pharmacological properties of new N-substituted amides of α-piperazine-γ-hydroxybutyric acid

Malawska,Gobaille

, p. 390 - 393 (2007/10/02)

Synthesis and physicochemical properties of new N-substituted amides of α-piperazine-γ-hydroxybutyric acid are described. The compounds were obtained by aminolysis of 3-(4-phenyl) or 4-benzyl)-piperazine-tetrahydrofuran-2-on with primary alkylarylamines. Preliminary pharmacological assessment revealed the activity in two sensorimotor tests for of the novel compounds: N-(4-fluoro) and N-(4-chlorobenzylamide) of α-(4-phenylpiperazine)-γ-hydroxybutyric acid.

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