304022-18-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 304022-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,4,0,2 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 304022-18:
(8*3)+(7*0)+(6*4)+(5*0)+(4*2)+(3*2)+(2*1)+(1*8)=72
72 % 10 = 2
So 304022-18-2 is a valid CAS Registry Number.
304022-18-2Relevant academic research and scientific papers
Synthesis and transformations of 1,3-bis[ω-(2-formylphenoxy)alkyl]-6-methyluracils
Fattakhov,Solov'eva,Reznik
, p. 461 - 468 (2007/10/03)
Reactions of salicylaldehyde sodium salt with 1,3-bis(ω-bromoalkyl)-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidines yielded 1,3-bis[ω(2-formylphenoxy)alkyl]-6-methyl-2,4-dioxo-1,2,3,4- tetrahydropyrimidines with the number of methylene units in the alkyl