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125731-76-2

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125731-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 125731-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,3 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 125731-76:
(8*1)+(7*2)+(6*5)+(5*7)+(4*3)+(3*1)+(2*7)+(1*6)=122
122 % 10 = 2
So 125731-76-2 is a valid CAS Registry Number.

125731-76-2Relevant academic research and scientific papers

PUMMERER-LIKE REACTION OF SELENIUM(IV)-DICHLORIDES. SYNTHESIS OF α-CHLORO-α-PHENYLSELENENYLKETONES AND α,α-DICHLORO-α-PHENYLSELENENYLKETONES

Engman, Lars,Persson, Joachim,Tilstam, Ulf

, p. 2665 - 2668 (2007/10/02)

Selenium(IV)-dichlorides 1, readily available by treatment of methyl ketones with phenylselenium trichloride or selenium tetrachloride, were treated in methylene chloride with pyridine to give α-chloroselenides 2 in a Pummerer-like reaction.Sulfuryl chlor

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