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(3-nitrophenyl)phenylphosphinic acid, also known as DPPA, is an organic compound characterized by its chemical formula C12H9NO4P. It is a phosphonic acid derivative that is recognized for its utility in organic synthesis, particularly as a coupling reagent for the formation of amide bonds. DPPA presents itself as a white to pale yellow solid and is soluble in organic solvents like dichloromethane and tetrahydrofuran, making it a versatile compound for various applications in chemical synthesis.

5435-77-8

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5435-77-8 Usage

Uses

Used in Organic Synthesis:
(3-nitrophenyl)phenylphosphinic acid is used as a coupling reagent for the formation of amide bonds in organic synthesis. Its application is crucial in peptide synthesis and other chemical processes that require the creation of amide bonds, facilitating efficient and effective bond formation.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, DPPA is utilized as a key component in the synthesis of various drugs. Its role in forming amide bonds is essential for the development of new pharmaceutical compounds, contributing to the advancement of medicinal chemistry.
Used in Chemical Research:
(3-nitrophenyl)phenylphosphinic acid is also used as a research tool in chemical laboratories. It aids scientists in understanding the mechanisms of amide bond formation and helps in the development of new methods and techniques in chemical synthesis.
Used in the Preparation of Esters and Thioethers:
DPPA has been found to be an effective reagent for the preparation of esters and thioethers, expanding its utility beyond amide bond formation. This versatility makes it a valuable compound in the synthesis of a wide range of organic molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 5435-77-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5435-77:
(6*5)+(5*4)+(4*3)+(3*5)+(2*7)+(1*7)=98
98 % 10 = 8
So 5435-77-8 is a valid CAS Registry Number.

5435-77-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name (3-nitrophenyl)-phenylphosphinic acid

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:5435-77-8 SDS

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