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25039-25-2

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25039-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25039-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,3 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 25039-25:
(7*2)+(6*5)+(5*0)+(4*3)+(3*9)+(2*2)+(1*5)=92
92 % 10 = 2
So 25039-25-2 is a valid CAS Registry Number.

25039-25-2Relevant articles and documents

X-RAY DIFFRACTION STUDY OF 1-BENZOYL-2-(N-ACETYL-N-PHENYLAMINO)ETHYLENE

Aldoshin, S. M.,Atovmyan, L. O.,D'yachenko, O. A.,Minkin, V. I.,Bren', V. A.,Palui, G. D.

, p. 288 - 292 (1984)

An X-ray diffraction study has been carried out of the photochemically inactive 1-benzoyl-2-(N-acetyl-N-phenylamino)ethylene C17H15NO2 (diffractometer, λCuKα radiation, 1110 independent reflections, direct method, full-matrix least-squares method, R = 0.037).The crystals are monoclinic, a = 8.268(8), b = 9.703(4), c = 17.473(6) Angstroem, γ = 83 deg 20'(3'), space group P21/b, Z = 4.The possible reasons for the photostability of the compound related to the absence of steric strains in the molecule are discussed.

Fe-Catalyzed enaminone synthesis from ketones and amines

Wu, Wenfeng,Wang, Zhuxian,Shen, Qun,Liu, Qiang,Chen, Huoji

supporting information, p. 6753 - 6756 (2019/07/22)

We have developed an iron-catalyzed direct olefination for enaminone synthesis, with saturated ketones as a source of olefins. This direct ketone β-functionalization reaction has readily available starting materials and a wide range of substrates and requires mild reaction conditions.

COMPOUNDS AND METHODS FOR HEMATOPOIETIC REGENERATION

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Page/Page column 35-36, (2017/12/29)

The invention relates to compounds that promote hematopoietic regeneration. The invention further relates to methods of promoting hematopoietic regeneration using the novel compounds of the invention.

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