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104869-88-7

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104869-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104869-88-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,8,6 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104869-88:
(8*1)+(7*0)+(6*4)+(5*8)+(4*6)+(3*9)+(2*8)+(1*8)=147
147 % 10 = 7
So 104869-88-7 is a valid CAS Registry Number.

104869-88-7Downstream Products

104869-88-7Relevant articles and documents

NUCLEOPHILIC SUBSTITUTION p-DINITROBENZENE WITH SOME CARBANIONS. FORMATION OF p-SUBSTITUTED NITROBENZENES

Iwasaki, Genji,Saeki, Seitaro,Hamana, Masatomo

, p. 31 - 34 (2007/10/02)

Treatment of p-dinitrobenzene with active methylene compounds of rather weak acidity in the presence of t-BuOK in liq NH3 at -70'C leads to nucleophilic substitution of a nitro group, giving p-substituted nitrobenzenes in generally good yields.

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