Cas 1620286-16-9,1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea]

1620286-16-9

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Basic information

Product Name: 1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea]
Synonyms: 1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea]
CAS NO:1620286-16-9
Molecular Formula:
Molecular Weight: 482.621
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: 1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea](CAS DataBase Reference)
NIST Chemistry Reference: 1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea](1620286-16-9)
EPA Substance Registry System: 1,1'-(benzene-1,4-diyl)bis[3-(4,4-diethoxybutyl)-urea](1620286-16-9)

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: 1620286-16-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1620286-16-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,2,8 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1620286-16:
(9*1)+(8*6)+(7*2)+(6*0)+(5*2)+(4*8)+(3*6)+(2*1)+(1*6)=139
139 % 10 = 9
So 1620286-16-9 is a valid CAS Registry Number.

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1620286-16-9Relevant academic research and scientific papers

Interaction of 2-naphthol with γ-ureidoacetals. A new method for the synthesis of 2-arylpyrrolidines

Gazizov,Smolobochkin,Burilov,Pudovik

, p. 707 - 714 (2014)

We report a new, single-stage method for the synthesis of 2-arylpyrrolidines, based on an acid-catalyzed reaction of 2-naphthol with γ-ureidoacetals, enabling the preparation of the target compounds under mild conditions, while avoiding costly reagents an

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