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Carboxylic Acids & Salts

4-Methoxysalicylic acid

Available on request

Buy 4-Methoxysalicylic acid (CAS 2237-36-7) from Zemixal: C8H8O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-041821.

Pack sizes
4-Methoxysalicylic acid chemical structure
CAS number2237-36-7
FormulaC8H8O4
Molar mass168.15 g/mol
InChIKeyMRIXVKKOHPQOFK-UHFFFAOYSA-N
IUPAC name2-hydroxy-4-methoxybenzoic acid

About 4-Methoxysalicylic acid

Zemixal supplies 4-Methoxysalicylic acid within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 2237-36-7, formula C8H8O4 and molar mass 168.15 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Methoxysalicylic acid
Product name4-Methoxysalicylic acid
Catalogue numberZX-041821
CAS number2237-36-7
IUPAC name2-hydroxy-4-methoxybenzoic acid
Molecular formulaC8H8O4
Molar mass168.15 g/mol
Exact mass168.0423
XLogP32
H-bond donors / acceptors2 / 4
Topological polar surface area66.8 Ų
InChIKeyMRIXVKKOHPQOFK-UHFFFAOYSA-N
SMILESCOC1=CC(=C(C=C1)C(=O)O)O
PubChem CID75231
SynonymsBenzoic acid, 2-hydroxy-4-methoxy-, 2-hydroxy-4-methoxy-benzoic acid, 2-Hydroxy-p-anisic Acid, 2-Hydroxy-4-methoxybenzoicacid, 4-methoxy-2-hydroxobenzoic 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
  • 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 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 4-Methoxysalicylic acid
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

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

Questions about 4-Methoxysalicylic acid

Which CAS number identifies 4-Methoxysalicylic acid?
4-Methoxysalicylic acid is registered under CAS 2237-36-7. You may also see it listed as Benzoic acid, 2-hydroxy-4-methoxy-, 2-hydroxy-4-methoxy-benzoic acid, 2-Hydroxy-p-anisic Acid. Our catalogue number for this item is ZX-041821.
What are the formula and molar mass of 4-Methoxysalicylic acid?
For 4-Methoxysalicylic acid, its formula is C8H8O4 and its molar mass is 168.15 g/mol. The systematic (IUPAC) name is 2-hydroxy-4-methoxybenzoic acid. InChIKey MRIXVKKOHPQOFK-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 4-Methoxysalicylic acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 4-Methoxysalicylic 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 4-Methoxysalicylic acid to my country?
Yes. Because 4-Methoxysalicylic 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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