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2,3-Difluoro-N-methyl-6-nitroaniline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170432-54-9

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170432-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170432-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,4,3 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 170432-54:
(8*1)+(7*7)+(6*0)+(5*4)+(4*3)+(3*2)+(2*5)+(1*4)=109
109 % 10 = 9
So 170432-54-9 is a valid CAS Registry Number.

170432-54-9SDS

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 2,3-difluoro-N-methyl-6-nitroaniline

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:170432-54-9 SDS

170432-54-9Relevant articles and documents

INHIBITORS OF FIBROBLAST GROWTH FACTOR RECEPTOR KINASES

-

Paragraph 00772-00774, (2021/12/28)

Provided herein are heteroaryl inhibitors of fibroblast growth factor receptor kinases, pharmaceutical compositions comprising said compounds, and methods for using said compounds for the treatment of diseases.

Di- and Trifluorinated 2-Azidobenzimidazole Derivatives: Synthesis, Photooxygenation, and 19F NMR Prediction

Kanitz, Nils E.,Fresia, Marvin,Jones, Peter G.,Lindel, Thomas

supporting information, p. 3573 - 3578 (2021/07/22)

The photoreactivity of a series of hitherto unknown, multiply fluorinated 2-azidobenzimidazole derivatives was investigated. The synthesis of the starting material includes regioselective p-defluorination of nitrobenzene derivatives employing Ogoshi's conditions. If the 6-position was unsubstituted, irradiation in the presence of N-protected amino acids at 300 nm (Rayonet) led to the formation of arylesters by oxygenation of the 6-position in good to excellent yields and perfect regioselectivity. We did not observe any displacement of fluoride. If the 6-position itself was fluorinated, alternative positions of the benzene portion were attacked. Mechanistically, the reaction proceeds through ring opening of the singlet nitrene to the cyanodiimine or via the iminobenzimidazolium ion. The availability of a set of fluorinated photo-adducts prompted the quantum chemical calculation of their 19F NMR chemical shifts. Even with the most suitable method investigated (ωB97XD/TApr-cc-pVDZ), deviations of up to 5 ppm from the experimental values were observed, underlining the importance of experimental measurements.

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