Cas 151503-43-4,2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal

151503-43-4

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Basic information

Product Name: 2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal
Synonyms: 2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal
CAS NO:151503-43-4
Molecular Formula:
Molecular Weight: 283.208
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: 2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal(CAS DataBase Reference)
NIST Chemistry Reference: 2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal(151503-43-4)
EPA Substance Registry System: 2E,4E-5-(2-bromo-6,6-dimethyl-1-cyclohexenyl)-3-methyl-2,4-pentadienal(151503-43-4)

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: 151503-43-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 151503-43-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151503-43:
(8*1)+(7*5)+(6*1)+(5*5)+(4*0)+(3*3)+(2*4)+(1*3)=94
94 % 10 = 4
So 151503-43-4 is a valid CAS Registry Number.

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151503-43-4Relevant academic research and scientific papers

The influence of the 5-methyl group in bacteriorhodopsin

Groesbeeck, M.,Vries, E. F. J. de,Berden, J. A.,Lugtenburg, J.

, p. 303 - 308 (2007/10/02)

All-E-5-bromo-5-demethylretinal was prepared in 6percent yield starting from 4,4-dimethyl-2-cyclohexenone via 2-bromo-6,6-dimethyl-1-cyclohexenecarboxaldehyde.The crucial step in the preparation of the intermediate is a 2,3 Wittig rearrangement. 5-Bromo-5

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