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158019-21-7

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158019-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158019-21-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,1 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 158019-21:
(8*1)+(7*5)+(6*8)+(5*0)+(4*1)+(3*9)+(2*2)+(1*1)=127
127 % 10 = 7
So 158019-21-7 is a valid CAS Registry Number.

158019-21-7Downstream Products

158019-21-7Relevant academic research and scientific papers

Oxo/imido heterometathesis of N-sulfinylamines and carbonyl compounds catalyzed by silica-supported vanadium oxochloride

Zhizhko, Pavel A.,Zhizhin, Anton A.,Zarubin, Dmitry N.,Ustynyuk, Nikolai A.,Lemenovskii, Dmitry A.,Shelimov, Boris N.,Kustov, Leonid M.,Tkachenko, Olga P.,Kirakosyan, Gayane A.

experimental part, p. 108 - 118 (2011/11/14)

A series of silica-supported vanadium oxo complexes has been prepared via water-free grafting VOCl3 onto the silica surface. The obtained materials have been characterized with Raman, diffuse reflectance FTIR (DRIFT) and UV-vis, 51V

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