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bis(δ-camphorquinone dioximato)nickel(II) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52139-64-7

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52139-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52139-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,3 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 52139-64:
(7*5)+(6*2)+(5*1)+(4*3)+(3*9)+(2*6)+(1*4)=107
107 % 10 = 7
So 52139-64-7 is a valid CAS Registry Number.

52139-64-7Downstream Products

52139-64-7Relevant academic research and scientific papers

Novel transition-metal complexes of camphorquinone dioxime ligands

Ma, Man Sheung,Angelici, Robert J.

, p. 363 - 370 (1980)

Camphorquinone dioxime, H2CQD, is known to exist in four isomeric forms (α, β, γ, and δ) which differ by the orientations of the OH groups on their oxime nitrogen atoms. The deprotonated β-HCQD- coordinates via the two N atoms to for

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