Cas 1569066-98-3,2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile

1569066-98-3

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Basic information

Product Name: 2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile
Synonyms: 2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile
CAS NO:1569066-98-3
Molecular Formula:
Molecular Weight: 335.386
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: 2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile(CAS DataBase Reference)
NIST Chemistry Reference: 2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile(1569066-98-3)
EPA Substance Registry System: 2-amino-4-(4-methylphenyl)-5-(4-nitrophenyl)thiophene-3-carbonitrile(1569066-98-3)

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: 1569066-98-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1569066-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,0,6 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1569066-98:
(9*1)+(8*5)+(7*6)+(6*9)+(5*0)+(4*6)+(3*6)+(2*9)+(1*8)=213
213 % 10 = 3
So 1569066-98-3 is a valid CAS Registry Number.

1569066-98-3Upstream product

1328883-20-0 C₁₈H₁₃N₃O₂

1569066-98-3Downstream Products

1569066-98-3Relevant academic research and scientific papers

Gewald-type reaction of double activated 2,3-diarylcyclopropanes with elemental sulfur for synthesis of polysubstituted 2-aminothiophenes

Han, Ying,Tang, Wan-Quan,Yan, Chao-Guo

, p. 1441 - 1443 (2014/03/21)

A new synthetic procedure for the polysubstituted 2-aminothiophenes was developed via Gewald type ring-opening reaction of 1,1-dicyano-2,3- diarylcyclopropanes with elemental sulfur in N,N-dimethylformamide in the presence of morpholine as base.

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