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1-methyl-5-methoxy-3-phenylethynylindole-2-carboxylic acid hydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128351-13-3

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128351-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128351-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,5 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128351-13:
(8*1)+(7*2)+(6*8)+(5*3)+(4*5)+(3*1)+(2*1)+(1*3)=113
113 % 10 = 3
So 128351-13-3 is a valid CAS Registry Number.

128351-13-3Relevant academic research and scientific papers

SYNTHESIS AND CERTAIN PROPERTIES OF ACETYLENYLINDOLES

Prikhod'ko, T. A.,Kurilenko, V. M.,Khlienko, Zh. N.,Vasilevskii, S. F.,Shvartsberg, M. S.

, p. 120 - 127 (2007/10/02)

A group of new acetylenic derivatives of indole was synthesized by condensation of 2- and 3-iodoindoles with terminal acetylenes. 3-Iodoindole unsubstituted at the heteroatom is distinguished by an increased tendency to undergo deiodination under the reac

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