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114570-21-7

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114570-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114570-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,5,7 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 114570-21:
(8*1)+(7*1)+(6*4)+(5*5)+(4*7)+(3*0)+(2*2)+(1*1)=97
97 % 10 = 7
So 114570-21-7 is a valid CAS Registry Number.

114570-21-7Downstream Products

114570-21-7Relevant articles and documents

NITROGENOUS HETEROCYCLES. 6. REACTIONS OF ORGANOMAGNESIUM DERIVATIVES OF 7-AZA- AND BENZOINDOLES WITH DIETHYL OXALATE AND THE REACTIVITY OF ETHOXALYLINDOLES

Shadrina, L. P.,Dormidontov, Yu. P.,Ponomarev, V. G.,Lapkin, I. I.

, p. 964 - 967 (2007/10/02)

The reactions of organomagnesium derivatives of 2-methyl- or 2,3-dimethyl-7-azaindoles and 2,3-dimethylbenz- or -indoles with diethyloxalate, and the reactivity of the resulting ethoxalylindoles towards phenylmagnesium bromide, have been examined.It has been shown that the course of the reaction is dependent on the solvent and the structures of the starting materials.

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