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332159-33-8

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332159-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 332159-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,1,5 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 332159-33:
(8*3)+(7*3)+(6*2)+(5*1)+(4*5)+(3*9)+(2*3)+(1*3)=118
118 % 10 = 8
So 332159-33-8 is a valid CAS Registry Number.

332159-33-8Downstream Products

332159-33-8Relevant academic research and scientific papers

A new method of reducing 2-mercapto-substituted 1,3,4-oxadizoles: Synthesis of acylhydrazine derivatives

Zareefa, Muhammad,Iqbal, Rashid,Zaidi, Javid Hussain,Arfan, Muhammad,Ali, Muhammad,Khan, Khalid M.

, p. 411 - 414 (2011/03/23)

A new method has been developed for the synthesis of acylhydrazines 5a-g by the reduction of unsymmetrical 1,3,4-oxadiazoles 4a-g by using sodium borohydride/acetic acid combination. Later on, acylhydrazines 5a-g were converted to their corresponding sulfonamide derivatives 6a-d.

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