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9,10-Anthracenedione, 1-amino-2-(3-phenoxy-1-propynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129762-43-2

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129762-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129762-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,7,6 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129762-43:
(8*1)+(7*2)+(6*9)+(5*7)+(4*6)+(3*2)+(2*4)+(1*3)=152
152 % 10 = 2
So 129762-43-2 is a valid CAS Registry Number.

129762-43-2Relevant academic research and scientific papers

CONVENIENT METHOD FOR THE SYNTHESIS OF 2-SUBSTITUTED NAPHTHOINDOLE-6,11-DIONES

Piskunov, A. V.,Shvartsberg, M. S.

, p. 1306 - 1307 (1990)

A convenient one-step method has been developed for the preparation of 2-substituted naphthoindole-6,11-diones entailing the addition of piperidine to 1-amino-2-acetyleneanthraquinones and subsequent cyclization of the adduct with loss of the amine

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