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137142-52-0

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137142-52-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137142-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,4 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137142-52:
(8*1)+(7*3)+(6*7)+(5*1)+(4*4)+(3*2)+(2*5)+(1*2)=110
110 % 10 = 0
So 137142-52-0 is a valid CAS Registry Number.

137142-52-0Relevant articles and documents

Synthesis And Rotational Properties Of A Series Of Polyaromatic Clefts

Galan, Amalia,Sutherland, Andrew, J.,Ballester, Pablo,Rebek, Julius

, p. 5359 - 5362 (2007/10/02)

A series of molecular clefts containing convergent functional groups has been developed.The rotational processes occurring within these molecules have been investigated by dynamic NMR experiments and these results are compared with those obtained from mol

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