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278187-53-4

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278187-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 278187-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,8,1,8 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 278187-53:
(8*2)+(7*7)+(6*8)+(5*1)+(4*8)+(3*7)+(2*5)+(1*3)=184
184 % 10 = 4
So 278187-53-4 is a valid CAS Registry Number.

278187-53-4Downstream Products

278187-53-4Relevant articles and documents

Synthesis, variable temperature NMR investigations and solid state characterization of novel octafluorofluorene compounds

Marchetti, Fabio,Marchetti, Fabio,Masi, Francesco,Pampaloni, Guido,Passarelli, Vincenzo,Sommazzi, Anna,Spera, Silvia

, p. 341 - 347 (2009)

The preparation of a number of new 9-substituted octafluorofluorene derivatives, solution NMR studies, and the first examples of solid state structures of octafluorofluorenes [1,2,3,4,5,6,7,8-octafluorofluorene, C13H2F8, 1

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