2-Ethoxybenzoic Acid

Name: 2-Ethoxybenzoic Acid
Brand: Zemixal
SKU: ZX-031018

Reference StandardAvailable on request

2-Ethoxybenzoic Acid (CAS 134-11-2) supplier Zemixal: C9H10O3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-031018.

Pack sizes

CAS number134-11-2

FormulaC₉H₁₀O₃

Molar mass166.17 g/mol

Physical formSolid

HS code38229090

InChIKeyXDZMPRGFOOFSBL-UHFFFAOYSA-N

IUPAC name2-ethoxybenzoic acid

About 2-Ethoxybenzoic Acid

Zemixal lists 2-Ethoxybenzoic Acid for laboratories that identify, quantify or control Sildenafil and its related substances. For your records (Reference Standard), the material is defined by CAS 134-11-2, formula C9H10O3 and molar mass 166.17 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Sildenafil

See every impurity, metabolite and related compound we list for this API.

Sildenafil standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 2-Ethoxybenzoic Acid
Product name	2-Ethoxybenzoic Acid
Catalogue number	ZX-031018
CAS number	134-11-2
IUPAC name	2-ethoxybenzoic acid
Molecular formula	C₉H₁₀O₃
Molar mass	166.17 g/mol
Exact mass	166.063
Grade	Reference Standard
Physical form	Solid
XLogP3	2
H-bond donors / acceptors	1 / 3
Topological polar surface area	46.5 Å²
HS code	38229090
InChIKey	XDZMPRGFOOFSBL-UHFFFAOYSA-N
SMILES	CCOC1=CC=CC=C1C(=O)O
PubChem CID	67252
Synonyms	o-Ethoxybenzoic acid, Benzoic acid, 2-ethoxy-, Benzoic acid, o-ethoxy-, ortho-Ethoxybenzoic acid, Benzoic acid, ethoxy-, Ethoxybenzoic acid, 2-(ethyloxy)benzoic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 2-Ethoxybenzoic Acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-Ethoxybenzoic Acid

Which CAS number identifies 2-Ethoxybenzoic Acid?

2-Ethoxybenzoic Acid is registered under CAS 134-11-2. You may also see it listed as o-Ethoxybenzoic acid, Benzoic acid, 2-ethoxy-, Benzoic acid, o-ethoxy-. Our catalogue number for this item is ZX-031018.

What are the formula and molar mass of 2-Ethoxybenzoic Acid?

For 2-Ethoxybenzoic Acid, its formula is C9H10O3 and its molar mass is 166.17 g/mol. The systematic (IUPAC) name is 2-ethoxybenzoic acid. InChIKey XDZMPRGFOOFSBL-UHFFFAOYSA-N lets you match it in any structure database.

How is 2-Ethoxybenzoic Acid used in pharmaceutical QC?

2-Ethoxybenzoic Acid is a characterised reference material linked to Sildenafil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 2-Ethoxybenzoic Acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 2-Ethoxybenzoic Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 2-Ethoxybenzoic Acid to my country?

Yes. Because 2-Ethoxybenzoic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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