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4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime, commonly referred to as DFTO, is a chemical compound that belongs to the fluorenone family. It is distinguished by its strong electron-withdrawing properties due to the presence of a tosyl group, which makes it a versatile reagent in organic synthesis and pharmaceutical research. DFTO is particularly notable for its ability to facilitate the synthesis of heterocyclic compounds and the modification of carbonyl compounds in organic reactions, thanks to its oxime functionality.

1655490-79-1

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1655490-79-1 Usage

Uses

Used in Organic Synthesis:
4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime is used as a reagent for the synthesis of various heterocyclic compounds, leveraging its strong electron-withdrawing properties to facilitate the formation of nitrogen-containing rings.
Used in Pharmaceutical Research:
In the pharmaceutical industry, DFTO is utilized as a key intermediate in the development of new drugs, particularly for its role in the synthesis of complex organic molecules that may have therapeutic potential.
Used in Drug Discovery:
4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime is employed as a valuable chemical in drug discovery processes, where its unique properties can be harnessed to create novel compounds with potential medicinal applications.
Used in the Modification of Carbonyl Compounds:
DFTO is used as a modifying agent in organic reactions to alter the properties of carbonyl compounds, taking advantage of its oxime functionality to create new chemical entities with specific reactivity or stability profiles.

Check Digit Verification of cas no

The CAS Registry Mumber 1655490-79-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,5,5,4,9 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1655490-79:
(9*1)+(8*6)+(7*5)+(6*5)+(5*4)+(4*9)+(3*0)+(2*7)+(1*9)=201
201 % 10 = 1
So 1655490-79-1 is a valid CAS Registry Number.

1655490-79-1 Well-known Company Product Price

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  • TCI America

  • (D4636)  4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime  >98.0%(HPLC)

  • 1655490-79-1

  • 100mg

  • 890.00CNY

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1655490-79-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 4,5-Diazafluorene-9-one O-(p-Toluenesulfonyl)oxime

1.2 Other means of identification

Product number -
Other names 4,5-Diazafluorene-9-one -Tosyloxime

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:1655490-79-1 SDS

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