Search through
4-Methylsulphonylphenylacetic acid (4-MSP)

4-Methylsulphonylphenylacetic acid (4-MSP)

CAS Number: 90536-66-6

Molecular Formula: C9H10O4S

About 4-Methylsulphonylphenylacetic acid (4-MSP)

4-Methylsulphonylphenylacetic acid (CAS No: 90536-66-6) serves as a vital aromatic building block in the pharmaceutical sector, primarily functioning as a critical intermediate in the synthesis of selective COX-2 inhibitors such as Etoricoxib and various heterocyclic diaryl compounds. This organic derivative is increas...

4-Methylsulphonylphenylacetic acid (4-MSP) Specifications

CAS Number
90536-66-6
Molecular Formula
C9H10O4S
Molecular Weight
213.230
IUPAC Name
2-(4-methylsulfonylphenyl)acetic acid
Canonical SMILES
CS(=O)(=O)C1=CC=C(C=C1)CC(=O)O
InChI Key
HGGWOSYNRVOQJH-UHFFFAOYSA-N
MDL Number
MFCD00216495
UNSPSC Code
12352100
HSN No
2916399090
Molecular Weight
213.230
Physical State
White solid
Density
1.35 g/cm3
Boiling Point
443ºC at 760 mmHg
Melting Point
134-139ºC
Flash Point
221.7ºC
Water Solubility
Slightly
GHS Hazard Statements
H315 (20.4%): Causes skin irritation H319 (100%): Causes serious eye irritation H335 (18.4%): May cause respiratory irritation

Pharmaceutical Intermediate

An important raw material and intermediate used to synthesize etoricoxib, heterocyclic diaryl selective COX-2 inhibitors, and hydroxyfuranones as antioxidants

Agrochemical Formulation

A component used in formulating herbicides and fungicides to enhance crop protection and efficacy

Analytical Standard

A standard used in analytical methods for detecting and quantifying sulfonyl compounds in environmental samples

Biochemical Research Tool

A compound used to study metabolic pathways and enzyme interactions

Cosmetic Ingredient

A property-suitable additive for skincare products to reduce inflammation and improve skin health

Detail 1

Storage Stable under normal temperatures and pressures

Detail 2

Keep container closed when not in use

Detail 3

Store in a tightly closed container

Detail 4

Store in a cool, dry, well-ventilated area away from incompatible substances

4-Methylsulphonylphenylacetic acid (4-MSP) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

Rounded Top

Explore Elemental Derivatives Portfolio

2-Aminopyridine

CAS No : 504-29-0

2-Aminopyridine

Category : Pyridine

Sub-Category : Aminopyridines & Functionalized Pyridines

Description : Pyridine-2-amine CAS 504-29-0 is a fundamental building block in the API intermediates market, prima...

View Product
Ethyl 8-bromooctanoate

CAS No : 29823-21-0

Ethyl 8-bromooctanoate

Category : Bromine

Sub-Category : Bromo-Functional Acids & Esters

Description : Ethyl 8-bromooctanoate (CAS No: 29823-21-0) serves as a sophisticated bifunctional building block in...

View Product
2-Chloro-5-iodobenzoic acid

CAS No : 19094-56-5

2-Chloro-5-iodobenzoic acid

Category : Halogen Derivatives

Sub-Category : Iodo/Fluoro-Functional Intermediates

Description : 2-Chloro-5-iodobenzoic acid (CAS No: 19094-56-5) serves as a critical bifunctional aromatic building...

View Product
2-Chloropyridine

CAS No : 109-09-1

2-Chloropyridine

Category : Pyridine

Sub-Category : Halogenated Pyridines

Description : 2-Chloropyridine CAS 109-09-1 serves as a high-purity fine chemical with 99% purity essential for th...

View Product