2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropan… 169280-21-1

Name: 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid
Brand: Vaqora Chemicals
SKU: VQ-037252

About 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid

2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid (CAS 169280-21-1) is an impurity of Fexofenadine offered by Vaqora Chemicals. Formula C14H17ClO3, molecular weight 268.73 g/mol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Fexofenadine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Fexofenadine

View every impurity, metabolite and intermediate we list for Fexofenadine.

Fexofenadine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid
Catalogue No.	VQ-037252
CAS Number	169280-21-1
IUPAC name	2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoic acid
Molecular formula	C₁₄H₁₇ClO₃
Molecular weight	268.73 g/mol
Exact mass	268.0866
Grade	Reference Standard
HSN code	38229090
InChIKey	VBTJEFSCACXENO-UHFFFAOYSA-N
SMILES	CC(C)(C1=CC=C(C=C1)C(=O)CCCCl)C(=O)O
PubChem CID	10923567

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	2-[4-(4-chloro-butyryl)-phenyl]-2-methyl-propionic acid, 4-(4-Chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetic acid, 2-[4-(4-Chlorobutanoyl)phenyl]-2-methylpropanoic acid (Fexofenadine Int.), 2-[4-(4-chloro-butyryl)-phenyl] -2-methyl-propionic acid, 2-[4-(4-Chloro-butyryl)-phenyl]-2-methyl- propionic acid, 4-(4-chloro-1-oxobutyl)-alpha, alpha-dimethylphenylacetic acid, 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylphenylacetic acid, 4-(4-chloro-1-oxobutyl)alpha,alpha-dimethylphenylacetic acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid?

The CAS Registry Number of 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid is 169280-21-1. It is also known as 2-[4-(4-chloro-butyryl)-phenyl]-2-methyl-propionic acid, 4-(4-Chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetic acid, 2-[4-(4-Chlorobutanoyl)phenyl]-2-methylpropanoic acid (Fexofenadine Int.).

What is the molecular formula and molecular weight of 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid?

2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid has the molecular formula C14H17ClO3 and a molecular weight of 268.73 g/mol. Its IUPAC name is 2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoic acid.

What is 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid used for?

2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid is supplied as a characterised reference material related to Fexofenadine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid can I order?

We supply 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid?

Yes. Every lot of 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid be shipped internationally?

Yes. We export 2-(4-(4-Chlorobutanoyl)phenyl)-2-methylpropanoic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.