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Cyclopropaneacetaldehyde, a-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140711-41-7

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140711-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140711-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,7,1 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140711-41:
(8*1)+(7*4)+(6*0)+(5*7)+(4*1)+(3*1)+(2*4)+(1*1)=87
87 % 10 = 7
So 140711-41-7 is a valid CAS Registry Number.

140711-41-7Downstream Products

140711-41-7Relevant academic research and scientific papers

SYNTHESIS OF DICARBOCYANINE DYES WITH AN ASYMMETRIC STRUCTURE AND A CYCLOPROPYL GROUP IN THE POLYMETHINE CHAIN

Monich, N. V.,Lyubich, M. S.,Larina, S. M.,Khusid, A. Kh.

, p. 1761 - 1766 (2007/10/02)

The synthesis of dicarbocyanine dyes with an asymmetric structure and a cycloproyl group in the polymethine chain has been carried out using a successive condensation of cycloproylmalondialdehyde diacetal with quaternary salts of various heterocyclic base

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