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21771-88-0

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21771-88-0 Usage

General Description

2-(4-chlorophenyl)-2-phenylacetic acid, also known as fenoprofen, is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain and reduce inflammation in conditions such as arthritis. It works by inhibiting the production of prostaglandins, which are chemicals in the body that cause pain and inflammation. Fenoprofen is commonly prescribed for the relief of mild to moderate pain, and it is available as both a prescription and over-the-counter medication. However, it is not recommended for long-term use due to the potential for serious side effects such as gastrointestinal bleeding and kidney damage. It is important to use fenoprofen under the guidance of a healthcare professional and to follow the prescribed dosage and duration of treatment to minimize the risk of adverse effects.

Check Digit Verification of cas no

The CAS Registry Mumber 21771-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,7 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21771-88:
(7*2)+(6*1)+(5*7)+(4*7)+(3*1)+(2*8)+(1*8)=110
110 % 10 = 0
So 21771-88-0 is a valid CAS Registry Number.
InChI:InChI=1/C14H11ClO2/c15-12-8-6-11(7-9-12)13(14(16)17)10-4-2-1-3-5-10/h1-9,13H,(H,16,17)

21771-88-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(4-CHLOROPHENYL)-2-PHENYLACETIC ACID

1.2 Other means of identification

Product number -
Other names (4-Chlorophenyl)(phenyl)acetic acid

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:21771-88-0 SDS

21771-88-0Relevant articles and documents

An Alternative and efficient route to chlorophacinone

Csuk, Rene,Barthel, Alexander,Stroehl, Dieter

, p. 95 - 97 (2011)

A straightforward synthesis for the anticoagulant rodenticide chlorophacinone is described. The short synthesis uses commercially available mandelic acid and 1,3-indanedione as staring materials.

Ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2

Yan, Si-Shun,Zhu, Lei,Ye, Jian-Heng,Zhang, Zhen,Huang, He,Zeng, Huiying,Li, Chao-Jun,Lan, Yu,Yu, Da-Gang

, p. 4873 - 4878 (2018/06/07)

The first ruthenium-catalyzed umpolung carboxylation of hydrazones with CO2 to generate important aryl acetic acids is reported. Besides aldehyde hydrazones, a variety of ketone hydrazones, which have not been successfully applied in previous umpolung reactions with other reactive electrophiles, also show high reactivity and selectivity under mild conditions. Moreover, this operationally simple protocol features good functional group tolerance, is readily scalable, and offers easy derivation of important structures, including bioactive felbinac and adiphenine. Computational studies reveal that this umpolung reaction proceeds through the generation of a Ru-nitrenoid followed by concerted [4 + 2] cycloaddition with CO2.

Diastereoselectivity in the reduction of sterically unbiased 2,2-diarylcyclopentanones

Halterman, Ronald L.,McEvoy, Marjorie A.

, p. 6690 - 6695 (2007/10/02)

Reduction of sterically unbiased 2-phenyl-2-(4-X-phenyl)cyclopentanones 1 (X = NO2, Br, Cl, OCH3, OH, NH2) with either sodium borohydride in methanol or lithium borohydride in tetrahydrofuran at 0°C produced diastereomeric

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