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43038-58-0

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43038-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43038-58-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,3 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 43038-58:
(7*4)+(6*3)+(5*0)+(4*3)+(3*8)+(2*5)+(1*8)=100
100 % 10 = 0
So 43038-58-0 is a valid CAS Registry Number.

43038-58-0Downstream Products

43038-58-0Relevant articles and documents

On the reaction of Meldrum's acid with N- trimethylsilylanilines substituted by electron withdrawing groups

Roche, Sandrine,Yous, Said,Couturier, Daniel,Rigo, Benoit

, p. 1073 - 1075 (2007/10/03)

The reaction of Meldrum's acid with silylated anilines substituted by an electron withdrawing group easily yields the corresponding N-phenyl malonamic acid, when the reaction is performed under high vacuum in dichlorobenzene.

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