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118137-62-5

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118137-62-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118137-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,1,3 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118137-62:
(8*1)+(7*1)+(6*8)+(5*1)+(4*3)+(3*7)+(2*6)+(1*2)=115
115 % 10 = 5
So 118137-62-5 is a valid CAS Registry Number.

118137-62-5Downstream Products

118137-62-5Relevant articles and documents

ANTHELMINTHIC ACTIVITY OF ORGANOTELLURIUM COMPOUNDS

Ordyntseva, A. P.,Sivovolsva, I. D.,Abakarov, G. M.,Sadekova, E. I.

, p. 703 - 705 (1988)

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Nitrogen-Tellurium Heterocycles. 1. Preparation of Benzotellurazoles and Their Derivatives

Abakarov, G. M.,Shabson, A. A.,Sadekov, I. D.,Garnovskii, A. D.,Minkin, V. I.

, p. 232 - 234 (2007/10/02)

Cyclization of previously isolated and purified N-acyl derivatives of α-methyltelluroaniline under the influence of POCl3 leads to 2-R-benzotellurazoles in yields of 35-65percent. 1,1-Dichloro-2-R-benzotellurazoles are intermediates in this reaction.

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