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CAS

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170950-57-9

5-(2',4'-Difluoro(1,1'-biphenyl)-4-yl)-5-hydroxy-3-methyl-2(5H)-furanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

170950-57-9

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  • 5-(2',4'-Difluoro(1,1'-biphenyl)-4-yl)-5-hydroxy-3-methyl-2(5H)-furanone

    Cas No: 170950-57-9

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170950-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 170950-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,9,5 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 170950-57:
(8*1)+(7*7)+(6*0)+(5*9)+(4*5)+(3*0)+(2*5)+(1*7)=139
139 % 10 = 9
So 170950-57-9 is a valid CAS Registry Number.

170950-57-9SDS

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 5-[4-(2,4-difluorophenyl)phenyl]-5-hydroxy-3-methylfuran-2-one

1.2 Other means of identification

Product number -
Other names 2(5H)-Furanone,5-(2',4'-difluoro(1,1'-biphenyl)-4-yl)-5-hydroxy-3-methyl

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:170950-57-9 SDS

170950-57-9Downstream Products

170950-57-9Relevant articles and documents

SOME ANALOGS OF 4-(2',4'-DIFLUOROBIPHENYL-4-YL)-2-METHYL-4-OXOBUTANOIC ACID: SYNTHESIS AND ANTIINFLAMMATORY ACTIVITY

Kuchar, Miroslav,Vosatka, Vaclav,Poppova, Marie,Knezova, Eva,Panajotovova, Vladimira,et al.

, p. 1026 - 1033 (2007/10/03)

Analogs of 4-(2',4'-difluorobiphenyl-4-yl)-2-methyl-4-oxobutanoic acid (I, flobufen), containing a double bond (II, IV, V, VII, VIII) or a methyl group in position 3 (VI) were prepared.Their antiinflammatory activity was evaluated and compared with that of flobufen.None of the mentioned analogs reached the activity of the standard.Isomerization of the unsaturated derivatives is connected with a shift of the double bond, Z-E transformation or lactonization.Reaction conditions and spectra of the compounds prepared are described.

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