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Metabolites & Degradation Products

N-Acetyl Mesalazine

Reference StandardAvailable on request

Buy N-Acetyl Mesalazine (CAS 51-59-2) from Zemixal: C9H9NO4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-025542.

Pack sizes
N-Acetyl Mesalazine chemical structure
CAS number51-59-2
FormulaC9H9NO4
Molar mass195.17 g/mol
Physical formSolid
HS code38229090
InChIKeyGEFDRROBUCULOD-UHFFFAOYSA-N
IUPAC name5-acetamido-2-hydroxybenzoic acid

About N-Acetyl Mesalazine

Analytical teams working on Mesalamine use N-Acetyl Mesalazine as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 51-59-2, formula C9H9NO4 and molar mass 195.17 g/mol. It is handled as a solid.

Typical applications

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

It carries the GHS signal word Warning (H302 and H319), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Mesalamine

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

Mesalamine standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of N-Acetyl Mesalazine
Product nameN-Acetyl Mesalazine
Catalogue numberZX-025542
CAS number51-59-2
IUPAC name5-acetamido-2-hydroxybenzoic acid
Molecular formulaC9H9NO4
Molar mass195.17 g/mol
Exact mass195.0532
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors3 / 4
Topological polar surface area86.6 Ų
HS code38229090
InChIKeyGEFDRROBUCULOD-UHFFFAOYSA-N
SMILESCC(=O)NC1=CC(=C(C=C1)O)C(=O)O
PubChem CID65512
SynonymsN-Acetyl Mesalamine, N-Acetyl-5-aminosalicylic acid, 5-Acetamidosalicylic acid, Benzoic acid, 5-(acetylamino)-2-hydroxy-, Salicylic acid, 5-acetamido-, CJ-46A, 5-(acetylamino)-2-hydroxybenzoic acid, 5-(Acetylamino)salicylic acid, 2-Hydroxy-5-acetylaminobenzoic acid, 5-Acetaminosalicylic Acid, 2-Hydroxy-5-(acetylamino)benzoic acid, 5-Acetylamino-salicylic 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

  • H302Harmful if swallowed
  • H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, 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 N-Acetyl Mesalazine
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 N-Acetyl Mesalazine

Which CAS number identifies N-Acetyl Mesalazine?
N-Acetyl Mesalazine is registered under CAS 51-59-2. You may also see it listed as N-Acetyl Mesalamine, N-Acetyl-5-aminosalicylic acid, 5-Acetamidosalicylic acid. Our catalogue number for this item is ZX-025542.
What are the formula and molar mass of N-Acetyl Mesalazine?
For N-Acetyl Mesalazine, its formula is C9H9NO4 and its molar mass is 195.17 g/mol. The systematic (IUPAC) name is 5-acetamido-2-hydroxybenzoic acid. InChIKey GEFDRROBUCULOD-UHFFFAOYSA-N lets you match it in any structure database.
How is N-Acetyl Mesalazine used in pharmaceutical QC?
N-Acetyl Mesalazine is a characterised reference material linked to Mesalamine. 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 N-Acetyl Mesalazine?
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 N-Acetyl Mesalazine?
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 N-Acetyl Mesalazine to my country?
Yes. Because N-Acetyl Mesalazine 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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