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107954-51-8

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107954-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107954-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,5 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107954-51:
(8*1)+(7*0)+(6*7)+(5*9)+(4*5)+(3*4)+(2*5)+(1*1)=138
138 % 10 = 8
So 107954-51-8 is a valid CAS Registry Number.

107954-51-8Downstream Products

107954-51-8Relevant articles and documents

A facile synthesis of α,α′-bis(substituted-benzylidene)-cycloalkanones and substituted-benzylidene heteroaromatics: utility of NaOAc as a catalyst for aldol-type reaction

Motiur Rahman,Jeong, Byeong-Seon,Kim, Dong Hyeon,Park, Jung Ki,Lee, Eung Seok,Jahng, Yurngdong

, p. 2426 - 2431 (2007/10/03)

Utility of NaOAc in glacial HOAc as a catalyst for aldol-type condensation reactions was examined. Reactions of cycloalkanones and selected heteroaromatics with various aldehydes in the presence of NaOAc in glacial HOAc provided α,α′-bis(substituted-benzylidene)cycloalkanones and substituted-benzylidene heteroaromatics, respectively, in good yields.

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