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170699-91-9

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170699-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170699-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,6,9 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 170699-91:
(8*1)+(7*7)+(6*0)+(5*6)+(4*9)+(3*9)+(2*9)+(1*1)=169
169 % 10 = 9
So 170699-91-9 is a valid CAS Registry Number.

170699-91-9Downstream Products

170699-91-9Relevant academic research and scientific papers

Lipoxygenase inhibitors, IV: Synthesis and cyclization reactions of open-chain N1-aryl-substituted amidrazones

Frohberg,Kupfer,Stenger,Baumeister,Nuhn

, p. 505 - 516 (2007/10/02)

α-Carbonyl carboxylic acid arylhydrazonochlorides obtained by Japp-Klingemann reaction are the starting substances for the synthesis of α-carbonyl carboxylic acid arylhydrazonoamides, -esters and -thioesters. The inhibiting activity of these compounds against 15- and 5-lipoxygenase is described. Reactions of derivatives of amidrazones with formaldehyde give triazole, triazoline and unexpected benzotriazepine derivatives.

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