Piroxicam EP Impurity E
Piroxicam EP Impurity E (CAS 24683-20-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-022530.
About Piroxicam EP Impurity E
Analytical teams working on Piroxicam use Piroxicam EP Impurity E as a qualified comparison standard. Key data (Reference Standard): CAS 24683-20-3, formula C11H11NO5S and molar mass 269.28 g/mol. It is handled as a solid.
Use cases we see most often
- 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, H312 and H332. Read the SDS before first use.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Piroxicam standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Piroxicam EP Impurity E |
|---|---|
| Catalogue number | ZX-022530 |
| CAS number | 24683-20-3 |
| IUPAC name | ethyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate |
| Molecular formula | C11H11NO5S |
| Molar mass | 269.28 g/mol |
| Exact mass | 269.0358 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 89.1 Ų |
| HS code | 38229090 |
| InChIKey | YKCQHUPTHHPHGX-UHFFFAOYSA-N |
| SMILES | CCOC(=O)CN1C(=O)C2=CC=CC=C2S1(=O)=O |
| PubChem CID | 607195 |
| Synonyms | Saccharin N-(2-Acetic Acid Ethyl Ester)(Piroxicam Impurity E), Piroxicam - Impurity E, Saccharin N-(2-acetic acid ethyl ester), Ethyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate, Piroxicam Impurity E, 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, ethyl ester, 1,1-dioxide, ethyl (1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetate, Ethyl2,3-dihydro-3-oxo-1,2-benzisothiazole-2-acetate-1,1-dioxide, Ethyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetate, ethyl 2-(1,1,3-trioxo-2,3-dihydro-1lambda6,2-benzothiazol-2-yl)acetate, 3-Oxo-1,2-benzisothiazole-2(3H)-acetic Acid Ethyl Ester 1,1-Dioxide, Ethyl 3-oxo-1,2-benzoisothiazoline-2-acetate 1,1-dioxide |
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
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Piroxicam EP Impurity E
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