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4-(4-nitrophenoxy)-2-keto-1-butanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74438-95-2

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74438-95-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74438-95-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,3 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74438-95:
(7*7)+(6*4)+(5*4)+(4*3)+(3*8)+(2*9)+(1*5)=152
152 % 10 = 2
So 74438-95-2 is a valid CAS Registry Number.

74438-95-2Downstream Products

74438-95-2Relevant academic research and scientific papers

Does Substrate Rather Than Protein Provide the Catalyst for &α-Proton Abstraction in Aldolase?

Periana, R. A.,Motiu-DeGrood, Rossana,Chiang, Yvonne,Hupe, D. J.

, p. 3923 - 3927 (2007/10/02)

Dihydroxyacetone sulfate (DHAS) forms an iminium ion with rabbit muscle aldolase as does the natural substrate dihydroxyacetone phosphate (DHAP), but DHAS does not undergo subsequent α-proton abstraction to form enamine, as has been shown by Grazi.We prop

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