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269733-29-1

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269733-29-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 269733-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,9,7,3 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 269733-29:
(8*2)+(7*6)+(6*9)+(5*7)+(4*3)+(3*3)+(2*2)+(1*9)=181
181 % 10 = 1
So 269733-29-1 is a valid CAS Registry Number.

269733-29-1Downstream Products

269733-29-1Relevant articles and documents

A versatile synthetic route to quinoxaline, pyrazine and 1,2,4-triazine substituted α-amino acids from vicinal tricarbonyls

Adlington, Robert M.,Baldwin, Jack E.,Catterick, David,Pritchard, Gareth J.

, p. 299 - 302 (2000)

A range of novel heterocyclic α-amino acids has been synthesised by the reaction of diamines and amidrazones with α-amino acid vicinal tricarbonyl reactive substrates. The Royal Society of Chemistry 2000.

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