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(2R,3R)-3-ethyl-N-(4-chlorophenyl)oxirane-2-carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1421942-75-7

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1421942-75-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421942-75-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,9,4 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1421942-75:
(9*1)+(8*4)+(7*2)+(6*1)+(5*9)+(4*4)+(3*2)+(2*7)+(1*5)=147
147 % 10 = 7
So 1421942-75-7 is a valid CAS Registry Number.

1421942-75-7Downstream Products

1421942-75-7Relevant academic research and scientific papers

A highly enantioselective Darzens reaction between diazoacetamides and aldehydes catalyzed by a (+)-pinanediol-Ti(OiPr)4 system

Liu, Gang,Zhang, Daming,Li, Jian,Xu, Guangyang,Sun, Jiangtao

, p. 900 - 904 (2013)

A highly efficient enantioselective Darzens reaction of aldehydes with diazoacetamides catalyzed by a (+)-pinanediol-Ti(OiPr)4 system has been developed. The cis-glycidic amides were obtained in high yields and with moderate to excellent enantioselectivity (up to 99%).

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