Metoprolol Hydroxy Ester Impurity

Name: Metoprolol Hydroxy Ester Impurity
Brand: Vaqora Chemicals
SKU: VQ-043835

About Metoprolol Hydroxy Ester Impurity

Listed under CAS 17138-28-2, Metoprolol Hydroxy Ester Impurity is a metabolite or degradation product of Metoprolol available from Vaqora Chemicals. Its molecular formula is C10H12O3 and its molecular weight is 180.2 g/mol. Its systematic (IUPAC) name is ethyl 2-(4-hydroxyphenyl)acetate. Common synonyms include Ethyl 4-Hydroxyphenylacetate and Benzeneacetic acid, 4-hydroxy-, ethyl ester.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Metoprolol, as well as in QC testing and ANDA/DMF documentation. 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

Metabolite identification
Stability-indicating methods
Impurity profiling
Fine chemical synthesis

Industries

Related to Metoprolol

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

Metoprolol impurities

Specifications & identifiers

Chemical identifiers
Product name	Metoprolol Hydroxy Ester Impurity
Catalogue No.	VQ-043835
CAS Number	17138-28-2
IUPAC name	ethyl 2-(4-hydroxyphenyl)acetate
Molecular formula	C₁₀H₁₂O₃
Molecular weight	180.2 g/mol
Exact mass	180.0786
Grade	Reference Standard
HSN code	38229090
InChIKey	HYUPPKVFCGIMDB-UHFFFAOYSA-N
SMILES	CCOC(=O)CC1=CC=C(C=C1)O
PubChem CID	28310

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 3
TPSA	46.5 Å²
Synonyms	Ethyl 4-Hydroxyphenylacetate, Benzeneacetic acid, 4-hydroxy-, ethyl ester, 4-Hydroxyphenylacetic acid ethyl ester, ethyl (4-hydroxyphenyl)acetate, Ethyl (p-hydroxyphenyl)acetate, Acetic acid, (p-hydroxyphenyl)-, ethyl ester, (4-Hydroxy-phenyl)-acetic acid ethylester, Ethyl 2-(4-hydroxyphenyl)acetic acid, Ethyl 4-hydroxyphenylacetic acid, P-Hydroxyphenyl Acetic Acid Ethyl Ester, Ethyl p-hydroxyphenylacetate, ethyl (4hydroxyphenyl)acetate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Metoprolol Hydroxy Ester Impurity?

The CAS Registry Number of Metoprolol Hydroxy Ester Impurity is 17138-28-2. It is also known as Ethyl 4-Hydroxyphenylacetate, Benzeneacetic acid, 4-hydroxy-, ethyl ester, 4-Hydroxyphenylacetic acid ethyl ester.

What is the molecular formula and molecular weight of Metoprolol Hydroxy Ester Impurity?

Metoprolol Hydroxy Ester Impurity has the molecular formula C10H12O3 and a molecular weight of 180.2 g/mol. Its IUPAC name is ethyl 2-(4-hydroxyphenyl)acetate.

What is Metoprolol Hydroxy Ester Impurity used for?

Metoprolol Hydroxy Ester Impurity is supplied as a characterised reference material related to Metoprolol. 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 Metoprolol Hydroxy Ester Impurity can I order?

We supply Metoprolol Hydroxy Ester Impurity 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 Metoprolol Hydroxy Ester Impurity?

Yes. Every lot of Metoprolol Hydroxy Ester Impurity 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 Metoprolol Hydroxy Ester Impurity be shipped internationally?

Yes. Metoprolol Hydroxy Ester Impurity is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.