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Metabolites & Degradation Products

3-Hydroxy-2-Methyl Benzoic Acid

Reference StandardAvailable on request

Order 3-Hydroxy-2-Methyl Benzoic Acid (CAS 603-80-5) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
3-Hydroxy-2-Methyl Benzoic Acid chemical structure
CAS number603-80-5
FormulaC8H8O3
Molar mass152.15 g/mol
Physical formSolid
HS code38229090
InChIKeyRIERSGULWXEJKL-UHFFFAOYSA-N
IUPAC name3-hydroxy-2-methylbenzoic acid

About 3-Hydroxy-2-Methyl Benzoic Acid

3-Hydroxy-2-Methyl Benzoic Acid belongs to the Benzoic acid reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 603-80-5, formula C8H8O3 and molar mass 152.15 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Safe handling

It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Benzoic acid

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

Benzoic acid standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Specifications and identifiers

Specifications of 3-Hydroxy-2-Methyl Benzoic Acid
Product name3-Hydroxy-2-Methyl Benzoic Acid
Catalogue numberZX-044252
CAS number603-80-5
IUPAC name3-hydroxy-2-methylbenzoic acid
Molecular formulaC8H8O3
Molar mass152.15 g/mol
Exact mass152.0473
GradeReference Standard
Physical formSolid
XLogP31.5
H-bond donors / acceptors2 / 3
Topological polar surface area57.5 Ų
HS code38229090
InChIKeyRIERSGULWXEJKL-UHFFFAOYSA-N
SMILESCC1=C(C=CC=C1O)C(=O)O
PubChem CID252023
Synonyms3-Hydroxy-o-toluic Acid, 2-Methyl-3-hydroxybenzoic acid, 3,2-Cresotic acid, Benzoic acid, 3-hydroxy-2-methyl-, 2-Fluoro-4-biphenylboronicacid, methyl 3-hydroxybenzoic acid, 3,2-Cresotic acid, NCIOpen2_000440, NSC73133, CID252023, 603-80-5

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 3-Hydroxy-2-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 3-Hydroxy-2-Methyl Benzoic Acid

Which CAS number identifies 3-Hydroxy-2-Methyl Benzoic Acid?
3-Hydroxy-2-Methyl Benzoic Acid is registered under CAS 603-80-5. You may also see it listed as 3-Hydroxy-o-toluic Acid, 2-Methyl-3-hydroxybenzoic acid, 3,2-Cresotic acid. Our catalogue number for this item is ZX-044252.
What are the formula and molar mass of 3-Hydroxy-2-Methyl Benzoic Acid?
For 3-Hydroxy-2-Methyl Benzoic Acid, its formula is C8H8O3 and its molar mass is 152.15 g/mol. The systematic (IUPAC) name is 3-hydroxy-2-methylbenzoic acid. InChIKey RIERSGULWXEJKL-UHFFFAOYSA-N lets you match it in any structure database.
How is 3-Hydroxy-2-Methyl Benzoic Acid used in pharmaceutical QC?
3-Hydroxy-2-Methyl Benzoic Acid is a characterised reference material linked to Benzoic acid. 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 3-Hydroxy-2-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 3-Hydroxy-2-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 3-Hydroxy-2-Methyl Benzoic Acid to my country?
Yes. Because 3-Hydroxy-2-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.

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