Mesna EP Impurity A
Order Mesna EP Impurity A (CAS 25985-57-3) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.
About Mesna EP Impurity A
Mesna EP Impurity A is supplied by Zemixal as a characterised reference material for Mesna analysis. For your records (Reference Standard), the material is defined by CAS 25985-57-3, formula C3H8N2O3S2 and molar mass 184.2 g/mol. It is handled as a solid.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Handling and storage
Classified under GHS with signal word Warning and hazard statements 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. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Mesna standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Mesna EP Impurity A |
|---|---|
| Catalogue number | ZX-025546 |
| CAS number | 25985-57-3 |
| IUPAC name | 2-carbamimidoylsulfanylethanesulfonic acid |
| Molecular formula | C3H8N2O3S2 |
| Molar mass | 184.2 g/mol |
| Exact mass | 183.9976 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | -0.9 |
| H-bond donors / acceptors | 3 / 5 |
| Topological polar surface area | 138 Ų |
| HS code | 38229090 |
| InChIKey | LTHWZZOUNJCHES-UHFFFAOYSA-N |
| SMILES | C(CS(=O)(=O)O)SC(=N)N |
| PubChem CID | 117698 |
| Synonyms | Mesna - Impurity A, 2-[(Aminoiminomethyl)thio]ethanesulfonic acid, 2-Sulfoethyl carbamimidothioate, Ethanesulfonic acid, 2-[(aminoiminomethyl)thio]-, Carbamimidothioic acid, 2-sulfoethyl ester, 2-(2-Sulphonatoethyl)isothiouronium, Ethanesulfonic acid, 2-((aminoiminomethyl)thio)-, 2-((Aminoiminomethyl)thio)ethanesulfonic acid, 2-(carbamimidoylthio)ethanesulfonic acid, 2-(Amidinothio)ethanesulfonic acid, 2-(2-Sulfoethyl)pseudourea, 2-(Carbaminidoylsulfanyl)ethanesulfonic Acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
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
| 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 EP Impurity A
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