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135921-62-9

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135921-62-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135921-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,9,2 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135921-62:
(8*1)+(7*3)+(6*5)+(5*9)+(4*2)+(3*1)+(2*6)+(1*2)=129
129 % 10 = 9
So 135921-62-9 is a valid CAS Registry Number.

135921-62-9Downstream Products

135921-62-9Relevant articles and documents

Synthesis by the S(RN)1 reaction of a new series of imidazo[1,2-a]pyridine derivatives with pharmacological potentialities

Vanelle,Madadi,Roubaud,Maldonado,Crozet

, p. 5173 - 5184 (1991)

The study of S(RN)1 reaction between 2-chloromethyl-3-nitroimidazo[1,2-a] pyridine and 2-nitropropane salts has been extended to various aliphatic, cyclic and heterocyclic nitronate anions. From C-alkylation products, base-promoted nitrous acid elimination afforded new potential pharmacological derivatives with a trisubstituted double bond at the 2 position.

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