Mesalazine

Name: Mesalazine
Brand: Zemixal
SKU: ZX-004199

IP/BP/USPAvailable on request

Mesalazine (CAS 89-57-6) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 1 kg. Part of our Gastrointestinal APIs range.

Pack sizes

CAS number89-57-6

FormulaC₇H₇NO₃

Molar mass153.14 g/mol

Physical formPowder

HS code2933

InChIKeyKBOPZPXVLCULAV-UHFFFAOYSA-N

IUPAC name5-amino-2-hydroxybenzoic acid

About Mesalazine

Mesalazine sits in our gastrointestinal APIs section and ships worldwide from stock or short lead time. For your records (IP/BP/USP), the material is defined by CAS 89-57-6, formula C7H7NO3 and molar mass 153.14 g/mol. Typical appearance is grey white powder.

Typical applications

Pharmaceutical formulation
Generic drug development

Handling and storage

Hazard communication follows GHS (Warning: H315, H317, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. Each lot travels with 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.

Reference standards for Mesalazine

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

Mesalazine standards

Typical uses

Pharmaceutical formulation
Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Mesalazine
Product name	Mesalazine
Catalogue number	ZX-004199
CAS number	89-57-6
IUPAC name	5-amino-2-hydroxybenzoic acid
Molecular formula	C₇H₇NO₃
Molar mass	153.14 g/mol
Exact mass	153.0426
Grade	IP/BP/USP
Physical form	Powder
Appearance	Grey white powder
XLogP3	1.3
H-bond donors / acceptors	3 / 4
Topological polar surface area	83.6 Å²
HS code	2933
InChIKey	KBOPZPXVLCULAV-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1N)C(=O)O)O
PubChem CID	4075
Synonyms	5-Aminosalicylic acid, mesalamine, 5-ASA, Fisalamine, m-Aminosalicylic acid, Benzoic acid, 5-amino-2-hydroxy-, p-Aminosalicylsaeure, Asacolitin, Asacol HD, Pentacol, 3-carboxy-4-hydroxyaniline, Delzicol

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements P261, P264, P264 + P265, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + 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 Mesalazine
1 kg	Quoted on request
5 kg	Quoted on request
25 kg	Quoted on request

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

Questions about Mesalazine

Which CAS number identifies Mesalazine?

Mesalazine is registered under CAS 89-57-6. You may also see it listed as 5-Aminosalicylic acid, mesalamine, 5-ASA. Our catalogue number for this item is ZX-004199.

What are the formula and molar mass of Mesalazine?

For Mesalazine, its formula is C7H7NO3 and its molar mass is 153.14 g/mol. The systematic (IUPAC) name is 5-amino-2-hydroxybenzoic acid. InChIKey KBOPZPXVLCULAV-UHFFFAOYSA-N lets you match it in any structure database.

How is Mesalazine used in pharmaceutical QC?

Mesalazine is a characterised reference material linked to Mesalazine. 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 Mesalazine?

This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.

Which documents come with 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 Mesalazine to my country?

Yes. Because 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.

Other grades with CAS 89-57-6

5-Aminosalicylic acid, 98%

CAS: 89-57-6
Formula: C₇H₇NO₃
MW: 153.14 g/mol

ZX-002602

Mesalazine WS

CAS: 89-57-6
Formula: C₇H₇NO₃
MW: 153.14 g/mol

ZX-006643

More Mesalazine standards

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