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Pharmacopeial Impurities (EP / USP / BP)

Methyl Salicylate EP Impurity K

Reference StandardAvailable on request

Buy Methyl Salicylate EP Impurity K (CAS 4670-56-8) from Zemixal: C9H10O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Methyl Salicylate EP Impurity K chemical structure
CAS number4670-56-8
FormulaC9H10O3
Molar mass166.17 g/mol
Physical formSolid
HS code38229090
InChIKeyUITFCFWKYAOJEJ-UHFFFAOYSA-N
IUPAC namemethyl 2-hydroxy-4-methylbenzoate

About Methyl Salicylate EP Impurity K

Methyl Salicylate EP Impurity K is supplied by Zemixal as a characterised reference material for Methyl Salicylate analysis. Identity at a glance (Reference Standard): CAS 4670-56-8, formula C9H10O3 and molar mass 166.17 g/mol. It is handled as a solid.

Where it is used

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. 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. Each lot travels with 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 Methyl Salicylate

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

Methyl Salicylate standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Methyl Salicylate EP Impurity K
Product nameMethyl Salicylate EP Impurity K
Catalogue numberZX-032380
CAS number4670-56-8
IUPAC namemethyl 2-hydroxy-4-methylbenzoate
Molecular formulaC9H10O3
Molar mass166.17 g/mol
Exact mass166.063
GradeReference Standard
Physical formSolid
XLogP33.3
H-bond donors / acceptors1 / 3
Topological polar surface area46.5 Ų
HS code38229090
InChIKeyUITFCFWKYAOJEJ-UHFFFAOYSA-N
SMILESCC1=CC(=C(C=C1)C(=O)OC)O
PubChem CID78400
SynonymsMethyl Salicylate - Impurity K, Methyl 4-methylsalicylate, Benzoic acid, 2-hydroxy-4-methyl-, methyl ester, 4-Methylsalicylic Acid Methyl Ester, methyl 2-hydroxy-4-methyl-benzoate, 2-hydroxy-4-methyl-benzoic acid methyl ester, methyl-4-methylsalicylate, Methyl m-Cresotate, Methyl hydroxytoluate, 2-Hydroxy-4-methylbenzoic acid methyl ester, methyl 4-methyl salicylate, methyl 4-methyl-salicylate

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

  • 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 Methyl Salicylate EP Impurity K
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 Methyl Salicylate EP Impurity K

Which CAS number identifies Methyl Salicylate EP Impurity K?
Methyl Salicylate EP Impurity K is registered under CAS 4670-56-8. You may also see it listed as Methyl Salicylate - Impurity K, Methyl 4-methylsalicylate, Benzoic acid, 2-hydroxy-4-methyl-, methyl ester. Our catalogue number for this item is ZX-032380.
What are the formula and molar mass of Methyl Salicylate EP Impurity K?
For Methyl Salicylate EP Impurity K, its formula is C9H10O3 and its molar mass is 166.17 g/mol. The systematic (IUPAC) name is methyl 2-hydroxy-4-methylbenzoate. InChIKey UITFCFWKYAOJEJ-UHFFFAOYSA-N lets you match it in any structure database.
How is Methyl Salicylate EP Impurity K used in pharmaceutical QC?
Methyl Salicylate EP Impurity K is a characterised reference material linked to Methyl Salicylate. 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 Methyl Salicylate EP Impurity K?
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 Methyl Salicylate EP Impurity K?
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 Methyl Salicylate EP Impurity K to my country?
Yes. Because Methyl Salicylate EP Impurity K 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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