Cas 1242517-16-3,(1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)

1242517-16-3

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Basic information

Product Name: (1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)
Synonyms: (1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)
CAS NO:1242517-16-3
Molecular Formula:
Molecular Weight: 477.584
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)(CAS DataBase Reference)
NIST Chemistry Reference: (1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)(1242517-16-3)
EPA Substance Registry System: (1-(4-methoxyphenyl)-4-(thiophen-2-yl)-1,4-dihydropyridine-3,5-diyl)bis(phenylmethanone)(1242517-16-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1242517-16-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1242517-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,5,1 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1242517-16:
(9*1)+(8*2)+(7*4)+(6*2)+(5*5)+(4*1)+(3*7)+(2*1)+(1*6)=123
123 % 10 = 3
So 1242517-16-3 is a valid CAS Registry Number.

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1242517-16-3Relevant academic research and scientific papers

Acid-catalyzed cascade reactions of enaminones with aldehydes: C-H functionalization to afford 1, 4-dihydropyridines

Yang, Jingyu,Wang, Chengyu,Xie, Xin,Li, Hongfeng,Li, Yanzhong

scheme or table, p. 4189 - 4193 (2010/10/02)

An efficient acid-catalyzed approach to the synthesis of functional 1,4-dihydropyridines from the reaction of readily available enaminones with aldehydes has been developed. This methodology was realized by a cascade reaction involving first formation of divinylmethanes and subsequent intramolecular cyclization.

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