Cas 145193-40-4,C5H(C6H4CO(CH2)6CH3-p)5

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Check Digit Verification of cas no

The CAS Registry Mumber 145193-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,9 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 145193-40:
(8*1)+(7*4)+(6*5)+(5*1)+(4*9)+(3*3)+(2*4)+(1*0)=124
124 % 10 = 4
So 145193-40-4 is a valid CAS Registry Number.

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145193-40-4Relevant academic research and scientific papers

1--(4,1-phenylene)-alkanones and -benzoic Acid Pentaalkyl Esters and their Sodium- and Thallium(I) Complexes

Schumann, Herbert,Kucht, Homa,Kucht, Andreas

, p. 1281 - 1289 (2007/10/02)

Pentaphenylcyclopentadiene (1) reacts with acyl chlorides RC(O)Cl (R = CH3, C3H7, C5H11, C7H15) with formation of the corresponding (1,4-phenylene) alkanones C5H(C6H4C(O)R-4)5 (2a, 2c, 2d and 2e). 2a reacts with KOCl in

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145193-40-4

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