Fexofenadine Impurity-1

Name: Fexofenadine Impurity-1
Brand: Vaqora Chemicals
SKU: VQ-004974

About Fexofenadine Impurity-1

Vaqora Chemicals supplies Fexofenadine Impurity-1, an impurity of Fexofenadine registered under CAS number 154477-54-0. Its molecular formula is C15H19ClO3 and its molecular weight is 282.76 g/mol. The IUPAC name is methyl 2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoate. It is also known as Fexofenadine Impurity 13.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Fexofenadine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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. Stock is available for quick dispatch.

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	Fexofenadine Impurity-1
Catalogue No.	VQ-004974
CAS Number	154477-54-0
IUPAC name	methyl 2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoate
Molecular formula	C₁₅H₁₉ClO₃
Molecular weight	282.76 g/mol
Exact mass	282.1023
Grade	Reference Standard
HSN code	38229090
InChIKey	ULWORPZJUIFPIC-UHFFFAOYSA-N
SMILES	CC(C)(C1=CC=C(C=C1)C(=O)CCCCl)C(=O)OC
PubChem CID	10062338

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Methyl 2-[4-(4-chlorobutyryl)phenyl]-2-methylpropanoate, 4-(4-Chloro-1-oxobutyl)-α,α-dimethylbenzeneacetic Acid Methyl Ester, 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester, Methyl 4-(4-chloro-1-oxobutyl)-α,α-dimethylbenzeneacetate, Methyl 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetate, Methyl 2-(4-(4-chlorobutanoyl)phenyl)-2-methylpropanoate, Methyl 4-(4-chloro-1-oxobutyl)-alfa,alfa-dimethylbenzene acetate, Fexofenadine Impurity 13, 4-(4-Chloro-1-oxobutyl)-alpha,alpha-dimethylbenzeneacetic Acid Methyl Ester, methyl 4-(4-chloro-1-oxobutyl)-alpha,alpha-dimethylphenylacetate, 2-[4-(4-Chloro-butyryl)-phenyl]-2-methyl-propionic acid methyl ester, 4-(4-Chloro-1-oxobutyl)-a,a-dimethylbenzeneacetic Acid Methyl Ester

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 Fexofenadine Impurity-1?

The CAS Registry Number of Fexofenadine Impurity-1 is 154477-54-0. It is also known as Methyl 2-[4-(4-chlorobutyryl)phenyl]-2-methylpropanoate, 4-(4-Chloro-1-oxobutyl)-α,α-dimethylbenzeneacetic Acid Methyl Ester, 2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester.

What is the molecular formula and molecular weight of Fexofenadine Impurity-1?

Fexofenadine Impurity-1 has the molecular formula C15H19ClO3 and a molecular weight of 282.76 g/mol. Its IUPAC name is methyl 2-[4-(4-chlorobutanoyl)phenyl]-2-methylpropanoate.

What is Fexofenadine Impurity-1 used for?

Fexofenadine Impurity-1 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 Fexofenadine Impurity-1 can I order?

We supply Fexofenadine Impurity-1 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fexofenadine Impurity-1?

Yes. Every lot of Fexofenadine Impurity-1 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 Fexofenadine Impurity-1 be shipped internationally?

Yes. We export Fexofenadine Impurity-1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.