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203064-84-0

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203064-84-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203064-84-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,0,6 and 4 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 203064-84:
(8*2)+(7*0)+(6*3)+(5*0)+(4*6)+(3*4)+(2*8)+(1*4)=90
90 % 10 = 0
So 203064-84-0 is a valid CAS Registry Number.

203064-84-0Downstream Products

203064-84-0Relevant articles and documents

Early transition metal induced intramolecular cocyclisation / elaboration reactions using a cleavable silicon linker

Probert, Gareth D.,Harding, Ross,Whitby, Richard J.,Coote, Steven J.

, p. 1371 - 1374 (2007/10/03)

1,6- and 1,7-dienes and -enynes incorporating a silicon-oxygen or silicon-nitrogen link are co-cyclised with zirconocene(1-butene) or diisopropoxytitanium(propene) to give metallabicycles. Further elaboration followed by cleavage of the silicon-carbon bond using Tamao oxidation affords a wide variety of organic products.

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