Piroxicam EP Impurity D
Order Piroxicam EP Impurity D (CAS 6639-62-9) online at Zemixal: C10H9NO5S, COA and SDS with every lot, worldwide shipping.
About Piroxicam EP Impurity D
Analytical teams working on Piroxicam use Piroxicam EP Impurity D as a qualified comparison standard. Key data (Reference Standard): CAS 6639-62-9, formula C10H9NO5S and molar mass 255.25 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H302 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. Each lot travels with a certificate of analysis with characterisation data. 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.
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 D |
|---|---|
| Catalogue number | ZX-022528 |
| CAS number | 6639-62-9 |
| IUPAC name | methyl 2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetate |
| Molecular formula | C10H9NO5S |
| Molar mass | 255.25 g/mol |
| Exact mass | 255.0201 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.5 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 89.1 Ų |
| HS code | 38229090 |
| InChIKey | YWLDQSMTDJWJCC-UHFFFAOYSA-N |
| SMILES | COC(=O)CN1C(=O)C2=CC=CC=C2S1(=O)=O |
| PubChem CID | 81142 |
| Synonyms | Piroxicam - Impurity D, Saccharin N-(2-Acetic Acid Methyl Ester), Methyl (1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetate, Methyl 3-oxo1,2-benzisothiazole-2(3H)-acetate 1,1-dioxide, Methyl 3-oxo-2,3-dihydro-1,2-benzothiazole-2-acetate 1,1-dioxide, 1,2-Benzisothiazole-2(3H)-acetic acid, 3-oxo-, methyl ester, 1,1-dioxide, Piroxicam Impurity D, 3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide, 2,3-Dihydro-3-oxo-1,2-benzoisothiazole-2-aceticacidmethylester1,1-dioxide, 3-Oxo-1,2-benzoisothiazoline-2-acetic Acid Methyl Ester 1,1-Dioxide(Piroxicam Impurity D), methyl (1,1-dioxido-3-oxo-1,2-benzothiazol-2(3H)-yl)acetate, Methyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)acetate |
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
- 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
| 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 D
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