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1268706-83-7

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1268706-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268706-83-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,7,0 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1268706-83:
(9*1)+(8*2)+(7*6)+(6*8)+(5*7)+(4*0)+(3*6)+(2*8)+(1*3)=187
187 % 10 = 7
So 1268706-83-7 is a valid CAS Registry Number.

1268706-83-7Relevant articles and documents

Synthesis of benzo-, pyrido-, thieno- and imidazo-fused N-hydroxy-4-oxopyrimidine-2-carboxylic acid derivatives

Bosch, Lluís,Mouscadet, Jean-Franois,Ni, Xio-Ju,Vilarrasa, Jaume

, p. 753 - 756 (2011/03/21)

N-Hydroxy-4-oxoquinazoline-2-carboxamide derivatives (cyclic hydroxamic acids) and related pyrido- and thieno-substituted analogues, as well as a N-hydroxyhypoxanthine-2-carboxamide were synthesised for the first time, by means of a four-step sequence tha

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