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(+/-)-benzyl-((E)-benzylidene)-succinic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1129282-90-1

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1129282-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1129282-90-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,9,2,8 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1129282-90:
(9*1)+(8*1)+(7*2)+(6*9)+(5*2)+(4*8)+(3*2)+(2*9)+(1*0)=151
151 % 10 = 1
So 1129282-90-1 is a valid CAS Registry Number.

1129282-90-1Relevant academic research and scientific papers

Regioselective monoalkylation of dimethyl alkylidenesuccinates: Simple approach to dialkyl-substituted maleic anhydrides including chaetomellic acid A

Kshirsagar, Umesh A.,Argade, Narshinha P.

, p. 1804 - 1808 (2011/07/29)

Natural and nonnatural dialkylmaleic anhydrides were readily prepared from dimethyl alkylidenesuccinates by sodium hexamethyldisilazide-induced selective monoalkylation followed by base-catalyzed hydrolysis. Georg Thieme Verlag Stuttgart - New York.

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