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1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one, commonly known as Etoricoxib, is a chemical compound with the molecular formula C11H12N2O2. It is a nonsteroidal anti-inflammatory drug (NSAID) that is used to relieve pain and inflammation in various conditions.
Used in Pharmaceutical Industry:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used as a nonsteroidal anti-inflammatory drug (NSAID) for the treatment of conditions such as rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, and gout. It works by inhibiting the production of prostaglandins, hormone-like substances that contribute to inflammation, pain, and fever in the body.
Used in Pain Management:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used as a pain reliever to alleviate pain associated with various conditions, including arthritis and gout.
Used in Inflammation Reduction:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used as an anti-inflammatory agent to reduce inflammation in the body.
Used in Fever Reduction:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used as an antipyretic to reduce fever in the body.
Used in Selective COX-2 Inhibition:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used as a selective COX-2 inhibitor, targeting the specific enzyme responsible for producing prostaglandins, leading to reduced pain and inflammation.
Used in Oral Tablet Form:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used in oral tablet form for easy administration and absorption in the body.
Used with Caution and Medical Supervision:
1-(p-Aminophenyl)-3-ethoxy-2-pyrazolin-5-one is used with caution and under medical supervision due to potential side effects such as stomach ulcers, kidney problems, and cardiovascular complications.

4105-91-3

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4105-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4105-91-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,0 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4105-91:
(6*4)+(5*1)+(4*0)+(3*5)+(2*9)+(1*1)=63
63 % 10 = 3
So 4105-91-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H13N3O2/c1-2-16-10-7-11(15)14(13-10)9-5-3-8(12)4-6-9/h3-6H,2,7,12H2,1H3

4105-91-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(4-amino-phenyl)-5-ethoxy-1,2-dihydro-pyrazol-3-one

1.2 Other means of identification

Product number -
Other names 1-(4-AMINOPHENYL)-3-ETHOXY-2-PYRAZOLIN-5-ONE

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:4105-91-3 SDS

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