2-Methoxyphenoxyacetic Acid

Name: 2-Methoxyphenoxyacetic Acid
Brand: Vaqora Chemicals
SKU: VQ-039317

About 2-Methoxyphenoxyacetic Acid

Listed under CAS 1878-85-9, 2-Methoxyphenoxyacetic Acid is a process intermediate or related compound of Allopurinol available from Vaqora Chemicals. Formula C9H10O4, molecular weight 182.17 g/mol. Systematically, it is named 2-(2-methoxyphenoxy)acetic acid. It is also known as Guaiacoxyacetic acid or (o-Methoxyphenoxy)acetic acid.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Process chemists and analysts use it when developing synthetic routes to Allopurinol, tracking process-related impurities and validating analytical methods. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 2-Methoxyphenoxyacetic Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development
Fine chemical synthesis

Industries

Related to Allopurinol

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

Allopurinol impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Methoxyphenoxyacetic Acid
Catalogue No.	VQ-039317
CAS Number	1878-85-9
IUPAC name	2-(2-methoxyphenoxy)acetic acid
Molecular formula	C₉H₁₀O₄
Molecular weight	182.17 g/mol
Exact mass	182.0579
InChIKey	IHONYPFTXGQWAX-UHFFFAOYSA-N
SMILES	COC1=CC=CC=C1OCC(=O)O
PubChem CID	15882

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	1 / 4
TPSA	55.8 Å²
Synonyms	Guaiacoxyacetic acid, (o-Methoxyphenoxy)acetic acid, Acetic acid, (2-methoxyphenoxy)-, Acetic acid, 2-(2-methoxyphenoxy)-, o-methoxyphenoxyacetic acid, Acide o-methoxyphenoxyacetique, Acetic acid, (o-methoxyphenoxy)-, Opera_ID_1570, 2-(2-Methoxyphenoxy)aceticacid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 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 2-Methoxyphenoxyacetic Acid?

The CAS Registry Number of 2-Methoxyphenoxyacetic Acid is 1878-85-9. It is also known as Guaiacoxyacetic acid, (o-Methoxyphenoxy)acetic acid, Acetic acid, (2-methoxyphenoxy)-.

What is the molecular formula and molecular weight of 2-Methoxyphenoxyacetic Acid?

2-Methoxyphenoxyacetic Acid has the molecular formula C9H10O4 and a molecular weight of 182.17 g/mol. Its IUPAC name is 2-(2-methoxyphenoxy)acetic acid.

What is 2-Methoxyphenoxyacetic Acid used for?

2-Methoxyphenoxyacetic Acid is supplied as a characterised reference material related to Allopurinol. 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-Methoxyphenoxyacetic Acid can I order?

We supply 2-Methoxyphenoxyacetic Acid, 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-Methoxyphenoxyacetic Acid?

Yes. Every lot of 2-Methoxyphenoxyacetic 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-Methoxyphenoxyacetic Acid be shipped internationally?

Yes. 2-Methoxyphenoxyacetic Acid 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.