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116545-05-2

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116545-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116545-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,4 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116545-05:
(8*1)+(7*1)+(6*6)+(5*5)+(4*4)+(3*5)+(2*0)+(1*5)=112
112 % 10 = 2
So 116545-05-2 is a valid CAS Registry Number.

116545-05-2Downstream Products

116545-05-2Relevant articles and documents

Nitrobenzophenones and their derivatives. 3 new acetals of mono and dinitrobenzophenones

?i?u, Eugen,?i?u, Ioana,Dincǎ, Nicolae,Csunderlik, Carol,Oprean, Ioan,Rusu, Vasile,Mracec, Mircea

, p. 339 - 342 (2007/10/03)

Dimethyl acetals of mono and dinitrobenzophenones are easily prepared in quantitative yield by treatment with methanol and dimethylsulfite in the presence of continuous hydrogen chloride stream. The new acetals were fully characterized by 1H-NMR, 13C-NMR,IR spectroscopy, MS(EI) and elemental analysis.

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