Pomalidomide Impurity A
Buy Pomalidomide Impurity A (CAS 641-70-3) from Zemixal: C8H3NO5, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.
About Pomalidomide Impurity A
Analytical teams working on Pomalidomide use Pomalidomide Impurity A as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 641-70-3, formula C8H3NO5 and molar mass 193.11 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Storage and safety notes
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Each lot travels with 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.
See every impurity, metabolite and related compound we list for this API.
Pomalidomide standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Pomalidomide Impurity A |
|---|---|
| Catalogue number | ZX-005143 |
| CAS number | 641-70-3 |
| IUPAC name | 4-nitro-2-benzofuran-1,3-dione |
| Molecular formula | C8H3NO5 |
| Molar mass | 193.11 g/mol |
| Exact mass | 193.0011 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 0 / 5 |
| Topological polar surface area | 89.2 Ų |
| HS code | 38229090 |
| InChIKey | ROFZMKDROVBLNY-UHFFFAOYSA-N |
| SMILES | C1=CC2=C(C(=C1)[N+](=O)[O-])C(=O)OC2=O |
| PubChem CID | 21631 |
| Synonyms | 3-Nitrophthalic Anhydride, 4-Nitro-1,3-isobenzofurandione, 3-Nitrophthalic acid anhydride, 4-Nitroisobenzofuran-1,3-dione, Phthalic anhydride, 3-nitro-, 1,3-Isobenzofurandione, 4-nitro-, 4-nitro-isobenzofuran-1,3-dione, 3-Nitrophthalicanhydride, 3-nitro phthalic anhydride, 1,3-Isobenzofurandione, nitro-, nitrophthalic anhydride, 3-nitro-phtalic anhydride |
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 | |
| 250 mg | Quoted on request | |
| 500 mg | Quoted on request | |
| 1 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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