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4,9-diazabicyclo[4.3.0]nona-7,10-diene-3,5-dione, commonly referred to as DBN, is a bicyclic amidine compound that serves as a versatile catalyst and base in organic chemistry. Its bridged bicyclic structure endows it with the properties of a strong base and nucleophile, which makes it highly effective in a variety of synthetic applications. DBN is particularly appreciated for its ability to facilitate reactions at room temperature in a mild manner, contributing to its popularity in chemical synthesis. Its stability and ease of handling further enhance its value as a reagent in the field of organic chemistry.

65523-03-7

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65523-03-7 Usage

Uses

Used in Chemical Synthesis:
DBN is used as a catalyst in various chemical reactions for its ability to accelerate the process and improve the yield of desired products. Its strong basic and nucleophilic properties make it suitable for a wide range of synthetic applications.
Used in Organic Chemistry as a Base:
In the field of organic chemistry, DBN is utilized as a base, particularly in the formation of esters and amides. Its effectiveness in these reactions is attributed to its strong basicity and the ability to act as a nucleophile.
Used in Facilitating Reactions at Room Temperature:
DBN is favored for its capacity to enable reactions to proceed at room temperature, which is advantageous for maintaining the integrity of sensitive reactants and for conducting reactions in a mild manner.
Used in Enhancing Stability and Ease of Handling:
The stability of DBN and its ease of handling make it a preferred reagent in organic chemistry, ensuring that it can be safely and effectively used in various laboratory settings.

Check Digit Verification of cas no

The CAS Registry Mumber 65523-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,2 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 65523-03:
(7*6)+(6*5)+(5*5)+(4*2)+(3*3)+(2*0)+(1*3)=117
117 % 10 = 7
So 65523-03-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H6N2O2/c10-6-3-5-4(1-2-8-5)7(11)9-6/h1-2,8H,3H2,(H,9,10,11)

65523-03-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,7-dihydropyrrolo[3,2-c]pyridine-4,6-dione

1.2 Other means of identification

Product number -
Other names 3,7-Dideazaxanthin

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:65523-03-7 SDS

65523-03-7Upstream product

65523-03-7Downstream Products

65523-03-7Relevant academic research and scientific papers

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