Cas 78050-76-7,5-(6-Bromo-7-hydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-benzoic acid

78050-76-7

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Basic information

Product Name: 5-(6-Bromo-7-hydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-benzoic acid
Synonyms:
CAS NO:78050-76-7
Molecular Formula:
Molecular Weight: 377.148
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: 5-(6-Bromo-7-hydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-benzoic acid(CAS DataBase Reference)
NIST Chemistry Reference: 5-(6-Bromo-7-hydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-benzoic acid(78050-76-7)
EPA Substance Registry System: 5-(6-Bromo-7-hydroxy-4-oxo-4H-chromen-2-yl)-2-hydroxy-benzoic acid(78050-76-7)

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: 78050-76-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78050-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,5 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 78050-76:
(7*7)+(6*8)+(5*0)+(4*5)+(3*0)+(2*7)+(1*6)=137
137 % 10 = 7
So 78050-76-7 is a valid CAS Registry Number.

78050-76-7Upstream product

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78050-76-7Relevant academic research and scientific papers

ONE-STEP SYNTHESIS OF 4-ETHOXY-6-BROMO-7-HYDROXYFLAVYLIUM SALTS AND THE CORRESPONDING FLAVONES

Yakovenko, V. I.,Oganesyan, E. T.,Dorofeenko, G. N.

, p. 115 - 118 (2007/10/02)

The boundaries of application of the one-step synthesis of flavylium salts on the basis of bromoresacetophenone were extended, and the conditions for heterocyclization of 2', 4'-dihydroxy-5'-bromochalcones to 4-ethoxyflavylium salts were studied simultane

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