Cas 109034-91-5,3,5-Cyclohexadiene-1,2-dione, 4-bromo-5-methoxy-6-methyl-3-(2,4-pentadienyl)-

109034-91-5

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Basic information

Product Name: 3,5-Cyclohexadiene-1,2-dione, 4-bromo-5-methoxy-6-methyl-3-(2,4-pentadienyl)-
Synonyms:
CAS NO:109034-91-5
Molecular Formula: C13H13BrO3
Molecular Weight: 297.148
EINECS: N/A
Product Categories: N/A
Mol File: 109034-91-5.mol

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: 3,5-Cyclohexadiene-1,2-dione, 4-bromo-5-methoxy-6-methyl-3-(2,4-pentadienyl)-(CAS DataBase Reference)
NIST Chemistry Reference: 3,5-Cyclohexadiene-1,2-dione, 4-bromo-5-methoxy-6-methyl-3-(2,4-pentadienyl)-(109034-91-5)
EPA Substance Registry System: 3,5-Cyclohexadiene-1,2-dione, 4-bromo-5-methoxy-6-methyl-3-(2,4-pentadienyl)-(109034-91-5)

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: 109034-91-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 109034-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,3 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109034-91:
(8*1)+(7*0)+(6*9)+(5*0)+(4*3)+(3*4)+(2*9)+(1*1)=105
105 % 10 = 5
So 109034-91-5 is a valid CAS Registry Number.

109034-91-5Upstream product

105103-88-6 3-bromo-4,6-dimethoxy-5-methyl-2-(2,4-pentadienyl)phenol

109034-91-5Downstream Products

109034-91-5Relevant academic research and scientific papers

Copper-Catalyzed Double Cyclization Reaction of Azidoquinones: One-Step Synthesis of Dihydropyrroloquinones and Related Quinolinoquinones

Naruta, Yoshinori,Nagai, Naoshi,Arita, Yoshihiro,Maruyama, Kazuhiro

, p. 3956 - 3967 (1987)

Intramolecular cyclization of 2-azido-3-(2,4-pentadienyl)-1,4-quinone (7) has been examined in the presence of metal catalysts MLn (L=acetylacetonato).Copper or Cu(acac)2 catalysts exhibited the highest catalytic activity both to the decomposition of the

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