Cas 219475-92-0,2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester

219475-92-0

Post Buying Request

Basic information

Product Name: 2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester
Synonyms: 2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester
CAS NO:219475-92-0
Molecular Formula:
Molecular Weight: 302.287
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: 2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester(219475-92-0)
EPA Substance Registry System: 2-Diazo-4-(4,7-dihydro-[1,3]dioxepin-2-yl)-3-oxo-butyric acid phenyl ester(219475-92-0)

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: 219475-92-0(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

219475-92-0 Suppliers

Recommended suppliers

219475-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219475-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,4,7 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 219475-92:
(8*2)+(7*1)+(6*9)+(5*4)+(4*7)+(3*5)+(2*9)+(1*2)=160
160 % 10 = 0
So 219475-92-0 is a valid CAS Registry Number.

219475-92-0Upstream product

219475-92-0Downstream Products

219475-92-0Relevant academic research and scientific papers

Orthoester-condensation/C-O insertion reaction sequence for the preparation of tetrahydrofurans

Calter, Michael A.,Sugathapala, Priyantha M.

, p. 8813 - 8816 (2007/10/03)

This paper describes a general procedure for the efficient preparation of highly substituted tetrahydrofurans. The condensation of α-diazo-β- ketoester-derived enolates with orthoesters yields diazoacetals 1a-1d. These compounds undergo formal C-O inserti

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 219475-92-0