Cas 579501-31-8,2H-1-Benzopyran-3-carboxylic acid, 2-oxo-7-[[4-(4-pentenyloxy)benzoyl]oxy]-, pentyl ester

579501-31-8

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Basic information

Product Name: 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-7-[[4-(4-pentenyloxy)benzoyl]oxy]-, pentyl ester
Synonyms:
CAS NO:579501-31-8
Molecular Formula: C27H28O7
Molecular Weight: 464.515
EINECS: N/A
Product Categories: N/A
Mol File: 579501-31-8.mol
Article Data: 1

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: 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-7-[[4-(4-pentenyloxy)benzoyl]oxy]-, pentyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-7-[[4-(4-pentenyloxy)benzoyl]oxy]-, pentyl ester(579501-31-8)
EPA Substance Registry System: 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-7-[[4-(4-pentenyloxy)benzoyl]oxy]-, pentyl ester(579501-31-8)

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: 579501-31-8(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 579501-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,9,5,0 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 579501-31:
(8*5)+(7*7)+(6*9)+(5*5)+(4*0)+(3*1)+(2*3)+(1*1)=178
178 % 10 = 8
So 579501-31-8 is a valid CAS Registry Number.

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579501-31-8Relevant articles and documents

Liquid crystalline cyclic tetramethyltetrasiloxanes containing coumarin moieties

Tian, Yanqing,Akiyama, Eiichi,Nagase, Yu

, p. 1253 - 1258 (2007/10/03)

A series of new cyclic tetramethyltetrasiloxanes with coumarin units were synthesized. By a comparative study with their related vinyl terminated precursors, the liquid crystalline properties of the cyclic tetramethyltetrasiloxanes were investigated. The

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