Mesna

Name: Mesna
Brand: Zemixal
SKU: ZX-030513

Reference StandardAvailable on request

Order Mesna (CAS 19767-45-4) online at Zemixal: C2H5NaO3S2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-030513.

Pack sizes

CAS number19767-45-4

FormulaC₂H₅NaO₃S₂

Molar mass164.18 g/mol

Physical formSolid

HS code38229090

InChIKeyXOGTZOOQQBDUSI-UHFFFAOYSA-M

IUPAC namesodium 2-sulfanylethanesulfonate

About Mesna

Mesna belongs to the Mesna reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 19767-45-4, formula C2H5NaO3S2 and molar mass 164.18 g/mol. It is handled as a solid.

Where it is used

Identification & assay
Method development & validation
QC reference material

Safe handling

It carries the GHS signal word Danger (H314, H315, H318 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes 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 Mesna

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

Mesna standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Mesna
Product name	Mesna
Catalogue number	ZX-030513
CAS number	19767-45-4
IUPAC name	sodium 2-sulfanylethanesulfonate
Molecular formula	C₂H₅NaO₃S₂
Molar mass	164.18 g/mol
Exact mass	163.9578
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	1 / 4
Topological polar surface area	66.6 Å²
HS code	38229090
InChIKey	XOGTZOOQQBDUSI-UHFFFAOYSA-M
SMILES	C(CS(=O)(=O)[O-])S.[Na+]
PubChem CID	23662354
Synonyms	Sodium 2-mercaptoethanesulfonate, 2-Mercaptoethanesulfonic acid sodium salt, Sodium 2-mercaptoethane sulfonate, Coenzyme M sodium salt, Ethanesulfonic acid, 2-mercapto-, monosodium salt, Sodium 2-Mercaptoethanesulphonate, Mucolene, Mesna Injection, MESNA cell, mercaptoethanesulfonate, mercaptoethane sulfonate

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

Safety and GHS hazards

Corrosive

Irritant or harmful

Signal word Danger

H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P332 + P317, P337 + P317, P362 + P364, P363, 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 Mesna
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	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 Mesna

Which CAS number identifies Mesna?

Mesna is registered under CAS 19767-45-4. You may also see it listed as Sodium 2-mercaptoethanesulfonate, 2-Mercaptoethanesulfonic acid sodium salt, Sodium 2-mercaptoethane sulfonate. Our catalogue number for this item is ZX-030513.

What are the formula and molar mass of Mesna?

For Mesna, its formula is C2H5NaO3S2 and its molar mass is 164.18 g/mol. The systematic (IUPAC) name is sodium 2-sulfanylethanesulfonate. InChIKey XOGTZOOQQBDUSI-UHFFFAOYSA-M lets you match it in any structure database.

How is Mesna used in pharmaceutical QC?

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

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 Mesna?

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 Mesna to my country?

Yes. Because Mesna 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.

More Mesna standards

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