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2,6-diphenyl-1,4-dihydropyridine-3,5-dicarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

15520-99-7

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15520-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15520-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,2 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15520-99:
(7*1)+(6*5)+(5*5)+(4*2)+(3*0)+(2*9)+(1*9)=97
97 % 10 = 7
So 15520-99-7 is a valid CAS Registry Number.

15520-99-7Downstream Products

15520-99-7Relevant academic research and scientific papers

Reactions of naphthalen-2-ol Mannich bases with β-aminoacrylonitriles and methyl 3-morpholinoacrylate

Lukashenko, Anton V.,Osipov, Dmitry V.,Osyanin, Vitaly А.,Klimochkin, Yuri N.

, (2020)

[InlineMediaObject not available: see fulltext.]3-Amino-2,3-dihydro-1H-benzo[f]chromenes and 2-[(2-hydroxynaphthalen-1-yl)methyl]-2,3-dihydro-1H-benzo[f]chromene-2-carbonitriles were obtained via the reaction of naphthalen-2-ol Mannich bases with β-aminoa

β-enaminonitriles in heterocyclic synthesis: Synthesis of new 1,4-dihydropyridine, pyrazolo[1,5-a]pyrimidine, aminothiophene and pyridine derivatives

Hafiz, Ibrahim S. A.

, p. 321 - 325 (2007/10/03)

Utility of 3-aminocinnamonitrile (1) in the synthesis of new 1,4-dihydropyridine, pyrazolo[1,5-a]pyrimidine, aminothiophene and pyridine derivatives is reported.

Synthesis of 2,6-disubstituted 3,3,5,5-tetracyanopiperidines by the reaction of 1,1,3,3-tetracyanopropane with 2,4-diazapentane-1,4-dienes

Nasakin,Lyubomirova,Lyshchikov,Urman

, p. 1177 - 1180 (2007/10/03)

The 3:2 ratio of 1,1,3,3-tetracyanopropane and 1,3,5-trisubstituted 2,4-diazapentane-1,4-dienes in an alcoholic medium led to the synthesis of 2,6-di-R-4-R1-3,3,5,5-tetracyanopiperidines, the low reactivity of which is explained by their structural features. 1999 Kluwer Academic/Plenum Publishers.

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