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10125-39-0

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10125-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10125-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,2 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10125-39:
(7*1)+(6*0)+(5*1)+(4*2)+(3*5)+(2*3)+(1*9)=50
50 % 10 = 0
So 10125-39-0 is a valid CAS Registry Number.

10125-39-0Relevant articles and documents

Catalytic conversion of aryl triazenes into aryl sulfonamides using sulfur dioxide as the sulfonyl source

Li, Wanfang,Beller, Matthias,Wu, Xiao-Feng

supporting information, p. 9513 - 9516 (2014/08/18)

Various sulfonamides have been synthesized from triazenes and sulfur dioxide. In the presence of just a catalytic amount of BF3· OEt2, a series of 1-aryl-triazenes were converted into sulfonyl hydrazines in good to excellent yields. When using CuCl2 as the catalyst, the corresponding sulfonamides can be produced from the 1-aryl triazenes in good yields. This journal is the Partner Organisations 2014.

Synthesis of 1-aryl-3,3-disubstituted triazenes on ion-exchange resin support

Das,Khound

, p. 9107 - 9112 (2007/10/02)

Diazonium ions have been immobilized on a cation exchanger followed by N-coupling on a 2-amine to give the 3,3-disubstituted-1-aryltriazenes as the only product. Reaction is clean and work up procedure simple.

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