Cas 145237-16-7,Benzenepropanoic acid, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, phenylmethyl ester

145237-16-7

Post Buying Request

Basic information

Product Name: Benzenepropanoic acid, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, phenylmethyl ester
Synonyms:
CAS NO:145237-16-7
Molecular Formula: C34H26NO5P
Molecular Weight: 559.558
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: Benzenepropanoic acid, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, phenylmethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Benzenepropanoic acid, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, phenylmethyl ester(145237-16-7)
EPA Substance Registry System: Benzenepropanoic acid, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, phenylmethyl ester(145237-16-7)

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: 145237-16-7(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products
Article

145237-16-7 Suppliers

Recommended suppliers

145237-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145237-16-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,2,3 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 145237-16:
(8*1)+(7*4)+(6*5)+(5*2)+(4*3)+(3*7)+(2*1)+(1*6)=117
117 % 10 = 7
So 145237-16-7 is a valid CAS Registry Number.

145237-16-7Upstream product

145237-16-7Downstream Products

145237-16-7Relevant academic research and scientific papers

The Conversion of Carboxylic Acids to Keto Phosphorane Precursors of 1,2,3-Vicinal Tricarbonyl Compounds

Wasserman, Harry H.,Ennis, David S.,Blum, Charles A.,Rotello, Vincent M.

, p. 6003 - 6006 (1992)

Acyl phosphoranylidines react with acid chlorides or anhydrides in the presence of bis(trimethylsilyl)acetamide (BSA), or couple directly with carboxylic acids activated by EDCI to give keto phosphoranes 1.

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 145237-16-7