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(R)-ethyl 5-formyl-5-benzyl-4,5-dihydro-1H-pyrazole-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1192887-54-9

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1192887-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1192887-54-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,8,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1192887-54:
(9*1)+(8*1)+(7*9)+(6*2)+(5*8)+(4*8)+(3*7)+(2*5)+(1*4)=199
199 % 10 = 9
So 1192887-54-9 is a valid CAS Registry Number.

1192887-54-9Upstream product

1192887-54-9Downstream Products

1192887-54-9Relevant academic research and scientific papers

Catalytic enantioselective 1,3-dipolar cycloadditions of alkyl diazoacetates with α,β-disubstituted acroleins

Gao, Lizhu,Hwang, Geum-Sook,Lee, Mi Young,Ryu, Do Hyun

supporting information; experimental part, p. 5460 - 5462 (2009/12/08)

A catalytic route to highly functionalized chiral 2-pyrazolines by an asymmetric 1,3-dipolar cycloaddition reaction of ethyl diazoacetate with α-substituted and α,β-disubstituted acroleins has been developed; in the presence of chiral (S)-oxazaborolidiniu

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