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126933-73-1

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126933-73-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126933-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,3 and 3 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126933-73:
(8*1)+(7*2)+(6*6)+(5*9)+(4*3)+(3*3)+(2*7)+(1*3)=141
141 % 10 = 1
So 126933-73-1 is a valid CAS Registry Number.

126933-73-1Downstream Products

126933-73-1Relevant articles and documents

Synthesis of some new diheteroarylmethanes

Kulkarni, Geeta M.,Kulkarni, Manohar V.,Patil, Vemanna D.

, p. 872 - 873 (2007/10/02)

The reaction of acetoacetanilides (I) with different halomethyl heterocycles in the presence of sodium hydride affords the intermediates II and IV, which undergo cyclization to give the diheteroarylmethane systems III and V.Structures of all the compounds have been established by spectral data.

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