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943139-51-3

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943139-51-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943139-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,1,3 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 943139-51:
(8*9)+(7*4)+(6*3)+(5*1)+(4*3)+(3*9)+(2*5)+(1*1)=173
173 % 10 = 3
So 943139-51-3 is a valid CAS Registry Number.

943139-51-3Downstream Products

943139-51-3Relevant articles and documents

Macrotricycles featuring a π-basic tetrahedral cavity: Preference for NH4+ detected by electrospray ionization mass spectrometry

Lelias-Vanderperre, Anne,Chambron, Jean-Claude,Espinosa, Enrique,Terrier, Peran,Leize-Wagner, Emmanuelle

, p. 2961 - 2964 (2008/02/10)

Cation-π interactions play an important role in biology. The title compounds are C3-symmetric macrotricycles built from resorcinol, a π electronrich arene. They were prepared in up to 18% yield by intramolecular cyclization of 1,3,5-trisubstitu

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