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(2S,3R)-2-Cyano-3-trichloromethyl-pentanedioic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

119225-49-9

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119225-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119225-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,2 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 119225-49:
(8*1)+(7*1)+(6*9)+(5*2)+(4*2)+(3*5)+(2*4)+(1*9)=119
119 % 10 = 9
So 119225-49-9 is a valid CAS Registry Number.

119225-49-9Downstream Products

119225-49-9Relevant academic research and scientific papers

Synthesis of 3-Substituted Ethyl 4,4,4-Trichloro-2-cyanobutanoates via Michael Addition to Ethyl 4,4,4-Trichloro-2-cyano-2-butenoate

Gaudemar-Bardone, Francoise,Mladenova, Margarita,Gaudemar, Marcel

, p. 611 - 614 (1988)

The title compounds 2 and 3 are easily synthesized in good to excellent yields and high stereoselectivity by addition of various nucleophiles, such as organometallic reagents, alcohols, thiols, phosphorus compounds and aniline, to ethyl 4,4,4-trichloro-2-cyano-2-butenoate.

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