Cas 91221-86-2,4H-1-Benzopyran-4-one, 3-benzoyl-2-(2-oxo-2-phenylethyl)-

91221-86-2

Post Buying Request

Basic information

Product Name: 4H-1-Benzopyran-4-one, 3-benzoyl-2-(2-oxo-2-phenylethyl)-
Synonyms:
CAS NO:91221-86-2
Molecular Formula: C24H16O4
Molecular Weight: 368.389
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: 4H-1-Benzopyran-4-one, 3-benzoyl-2-(2-oxo-2-phenylethyl)-(CAS DataBase Reference)
NIST Chemistry Reference: 4H-1-Benzopyran-4-one, 3-benzoyl-2-(2-oxo-2-phenylethyl)-(91221-86-2)
EPA Substance Registry System: 4H-1-Benzopyran-4-one, 3-benzoyl-2-(2-oxo-2-phenylethyl)-(91221-86-2)

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: 91221-86-2(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

91221-86-2 Suppliers

Recommended suppliers

91221-86-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91221-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,2 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91221-86:
(7*9)+(6*1)+(5*2)+(4*2)+(3*1)+(2*8)+(1*6)=112
112 % 10 = 2
So 91221-86-2 is a valid CAS Registry Number.

91221-86-2Upstream product

91221-86-2Downstream Products

91221-94-2 1,3-Diphenyl-9H-<1>benzopyrano<3,2-c>pyridin-9-on

91221-86-2Relevant academic research and scientific papers

Xanthones from Chromone Derivatives

Eiden, Fritz,Rademacher, Gerd,Schuenemann, Juergen

, p. 539 - 547 (1984)

The 3-acyl-2-(methylthio)chromones 2a-2c and the 6-acetyl-7-(methylthio)furochromone 10 react with the CH-acidic compounds 5a-5f, 11 and potassium tert.-butylate to yield the 3-acylchromones 4a-4d and 9, the xanthones 1 and 6a-6d and the furoxanthones 13a

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 91221-86-2