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135779-03-2

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135779-03-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135779-03-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,7,7 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 135779-03:
(8*1)+(7*3)+(6*5)+(5*7)+(4*7)+(3*9)+(2*0)+(1*3)=152
152 % 10 = 2
So 135779-03-2 is a valid CAS Registry Number.

135779-03-2Relevant articles and documents

SYNTHESIS OF STERICALLY HINDERED AROMATIC ALDEHYDES

Yakubov, A. P.,Tsyganov, D. V.,Belen'kii, L. I.,Krayushkin, M. M.

, p. 1427 - 1432 (2007/10/02)

Formylation of mesitylene, durene, and m-xylene derivatives containing electron-donor and electron-acceptor substituents by dichloromethyl methyl ether was studied in the presence of TiCl4.A series of functionally substituted sterically hindered benzaldehydes was prepared from the products of these reactions.

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