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118824-92-3

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118824-92-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118824-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,8,2 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118824-92:
(8*1)+(7*1)+(6*8)+(5*8)+(4*2)+(3*4)+(2*9)+(1*2)=143
143 % 10 = 3
So 118824-92-3 is a valid CAS Registry Number.

118824-92-3Upstream product

118824-92-3Downstream Products

118824-92-3Relevant articles and documents

SYNTHESIS AND CHARACTERIZATION OF ALKYL-, HALO- AND HETEROSUBSTITUTED DERIVATIVES OF THE POTENT PHOTOTOXIN &α-TERTHIENYL

Eachern, Anita Mac,Soucy, Chantal,Leitch, Leonard C.,Arnason, John T.,Morand, Peter

, p. 2403 - 2412 (1988)

A number of derivatives of α-terthienyl were prepared including a series of naturally occurring compounds.A description of the syntheses of some new compounds, including 5-iodo, 5,5''-diiodo, 5,5''-diformyl, 5,5''-di-tert butyl, 5-tert-butyl, 5-tert-butoxy, 5-trimethylsilyl, 5-thiomethyl, 5,5''-dithiomethyl and 5-carboxyl-5''-(trimethylsilyl)-2,2':5',2''-terthienyl is also given.An analysis of the 1H NMR data of the derivatives is presented.

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