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1,3-Diethoxy-1,3-bis(N-phenylanilino)allen is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

106993-68-4

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106993-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106993-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,9 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106993-68:
(8*1)+(7*0)+(6*6)+(5*9)+(4*9)+(3*3)+(2*6)+(1*8)=154
154 % 10 = 4
So 106993-68-4 is a valid CAS Registry Number.

106993-68-4Upstream product

106993-68-4Relevant academic research and scientific papers

Allene-1,1-dicarboxamides by Transallenation of 1,3-Bis-1,3-diethoxyallenes with Disubstituted Malonyl Chlorides

Saalfrank, R. W.,Schuetz, F.,Moenius, U.

, p. 1062 - 1067 (2007/10/02)

N,N,N',N'-Tetrasubstituted malonic diamides are converted into 1,3-bis-1,3-diethoxyallenes via a four-step O-ethylation - deprotonation - O-ethylation - deprotanation sequence using triethyloxonium tetrafluoroborate as ethylating agen

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