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37438-07-6

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37438-07-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37438-07-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,3 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 37438-07:
(7*3)+(6*7)+(5*4)+(4*3)+(3*8)+(2*0)+(1*7)=126
126 % 10 = 6
So 37438-07-6 is a valid CAS Registry Number.

37438-07-6Relevant articles and documents

SYNTHESIS AND STRUCTURE OF AROMATIC AND HETEROCYCLIC COMPOUNDS OF TELLURIUM. XXII. A NEW METHOD FOR THE SYNTHESIS OF DIARYLTELLURIUM DICHLORIDES

Sadekov, I. D.,Maksimenko, A. A.,Rivkin, B. B.

, p. 541 - 546 (2007/10/02)

A new universal method was developed for the production of unsymmetrical and symmetrical diaryltellurium dichlorides and dibromides on the basis of the reaction of diaryl ditellurides with arenediazonium ions in the presence of copper(II) halides.

Reactions of Diaryltellurides with Some Organic Halides and Sn(IV) Tetraiodide: Electrophilic Cleavage of Te-Allyl Bond

Srivastava, T. N.,Srivastava, R. C.,Singh, Mala

, p. 435 - 437 (2007/10/02)

Diaryltellurides, RTeR' (R = R' = C6H5 or p-CH3OC6H4; and R = C6H5, R' = p-CH3OC6H4) react with allyl bromide, cyclohexyl iodide, CH3I, C6H5X (X = Br, I) or SnI4 to give corresponding triorganotelluronium halides.The Te-allyl bond is readily cleved by electrophiles as Br2, I2, ICl, BrCN, ICN.

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