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154149-65-2

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154149-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154149-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,1,4 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154149-65:
(8*1)+(7*5)+(6*4)+(5*1)+(4*4)+(3*9)+(2*6)+(1*5)=132
132 % 10 = 2
So 154149-65-2 is a valid CAS Registry Number.

154149-65-2Downstream Products

154149-65-2Relevant articles and documents

Synthesis and characterization of mono- and bicyclic heterocyclic derivatives containing 1,2,4-triazole, 1,3,4-thia-, and -oxadiazole rings

El-Sayed, Wael A.,Hegab, Mohamed I.,Tolan, Hala E. M.,Abdel-Rahman, Adel A.-H.

experimental part, p. 1055 - 1060 (2009/12/05)

A series of new N- and S-substituted 1,3,4-oxadiazole derivatives were synthesized. 5-Pyridin-3-yl-3-[2-(5-thioxo-4,5-dihydro-l,3,4-thiadiazol-2-yl) ethyl]-1,3,4-oxadiazole-2(3H)-thione and 5-[(5-(pyridin-3-yl)-1,3,4-oxadiazol-2- ylthio)methyl]-N-phenyl-1

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