Cas 1416772-22-9,4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)

1416772-22-9

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Basic information

Product Name: 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)
Synonyms: 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)
CAS NO:1416772-22-9
Molecular Formula:
Molecular Weight: 478.223
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: 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)(CAS DataBase Reference)
NIST Chemistry Reference: 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)(1416772-22-9)
EPA Substance Registry System: 4,4'-((2E,4E,6E)-3,6-dibromoocta-2,4,6-triene-2,7-diyl)bis(methoxybenzene)(1416772-22-9)

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: 1416772-22-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1416772-22-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,7,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1416772-22:
(9*1)+(8*4)+(7*1)+(6*6)+(5*7)+(4*7)+(3*2)+(2*2)+(1*2)=159
159 % 10 = 9
So 1416772-22-9 is a valid CAS Registry Number.

1416772-22-9Upstream product

15960-71-1 rac-2-(4-methoxyphenyl)but-3-yn-2-ol

1416772-22-9Downstream Products

1416772-22-9Relevant academic research and scientific papers

Pd(II)-catalyzed highly regio-and stereoselective assembly of C-C double bonds: An efficient method for the synthesis of 2,4-dihalo-1,3,5-trienes from alkynols

Jiang, Huanfeng,Gao, Yang,Wu, Wanqing,Huang, Yubing

supporting information, p. 238 - 241 (2013/03/13)

A highly efficient method for the synthesis of 2,4-dihalo-1,3,5-trienes from alkynols was developed. This chemistry allows access to multiple conjugated double bonds in a single step with high stereoselectivity.

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