Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
API Impurities

2-[(4-Carboxymethylphenoxy)methyl]benzoic acid

Reference StandardAvailable on request

Order 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid (CAS 55453-89-9) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
2-[(4-Carboxymethylphenoxy)methyl]benzoic acid chemical structure
CAS number55453-89-9
FormulaC16H14O5
Molar mass286.28 g/mol
Physical formSolid
HS code38229090
InChIKeyBCYWXPITXHFIQM-UHFFFAOYSA-N
IUPAC name2-[[4-(carboxymethyl)phenoxy]methyl]benzoic acid

About 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid

2-[(4-Carboxymethylphenoxy)methyl]benzoic acid belongs to the Olopatadine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 55453-89-9, formula C16H14O5 and molar mass 286.28 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H315 and H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Olopatadine

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

Olopatadine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid
Product name2-[(4-Carboxymethylphenoxy)methyl]benzoic acid
Catalogue numberZX-036864
CAS number55453-89-9
IUPAC name2-[[4-(carboxymethyl)phenoxy]methyl]benzoic acid
Molecular formulaC16H14O5
Molar mass286.28 g/mol
Exact mass286.0841
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors2 / 5
Topological polar surface area83.8 Ų
HS code38229090
InChIKeyBCYWXPITXHFIQM-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)COC2=CC=C(C=C2)CC(=O)O)C(=O)O
PubChem CID12292309
SynonymsBenzeneacetic acid, 4-[(2-carboxyphenyl)methoxy]-, 4-(2-carboxybenzyloxy)phenylacetic acid, 2-((4-(Carboxymethyl)phenoxy)methyl)benzoic, 4-[(2-Carboxyphenyl)methoxy]benzeneacetic acid, 4-[2-(Hydroxycarbonyl)benzyloxy]benzeneacetic acid

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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-[(4-Carboxymethylphenoxy)methyl]benzoic acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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-[(4-Carboxymethylphenoxy)methyl]benzoic acid

Which CAS number identifies 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid?
2-[(4-Carboxymethylphenoxy)methyl]benzoic acid is registered under CAS 55453-89-9. You may also see it listed as Benzeneacetic acid, 4-[(2-carboxyphenyl)methoxy]-, 4-(2-carboxybenzyloxy)phenylacetic acid, 2-((4-(Carboxymethyl)phenoxy)methyl)benzoic. Our catalogue number for this item is ZX-036864.
What are the formula and molar mass of 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid?
For 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid, its formula is C16H14O5 and its molar mass is 286.28 g/mol. The systematic (IUPAC) name is 2-[[4-(carboxymethyl)phenoxy]methyl]benzoic acid. InChIKey BCYWXPITXHFIQM-UHFFFAOYSA-N lets you match it in any structure database.
How is 2-[(4-Carboxymethylphenoxy)methyl]benzoic acid used in pharmaceutical QC?
2-[(4-Carboxymethylphenoxy)methyl]benzoic acid is a characterised reference material linked to Olopatadine. 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-[(4-Carboxymethylphenoxy)methyl]benzoic 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-[(4-Carboxymethylphenoxy)methyl]benzoic 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-[(4-Carboxymethylphenoxy)methyl]benzoic acid to my country?
Yes. Because 2-[(4-Carboxymethylphenoxy)methyl]benzoic 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.

More Olopatadine standards

More in API Impurities

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now