Fexofenadine EP Impurity A (Freebase)
Order Fexofenadine EP Impurity A (Freebase) (CAS 76811-98-8) online at Zemixal. Request a quote with price, lead time and documents.
About Fexofenadine EP Impurity A (Freebase)
Analytical teams working on Fexofenadine use Fexofenadine EP Impurity A (Freebase) as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 76811-98-8, formula C32H37NO4 and molar mass 499.6 g/mol. It is handled as a solid.
Where it is used
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Safe handling
Hazard communication follows GHS (Warning: H302). Our SDS lists exposure controls and first-aid measures.
Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. 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.
Fexofenadine standardsTypical uses
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Applications
Grade guides
Specifications and identifiers
| Product name | Fexofenadine EP Impurity A (Freebase) |
|---|---|
| Catalogue number | ZX-005702 |
| CAS number | 76811-98-8 |
| Other CAS numbers | 153439-43-1, 2095698-43-2 |
| IUPAC name | 2-[4-[4-[4-[hydroxy(diphenyl)methyl]piperidin-1-yl]butanoyl]phenyl]-2-methylpropanoic acid |
| Molecular formula | C32H37NO4 |
| Molar mass | 499.6 g/mol |
| Exact mass | 499.2723 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.1 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 77.8 Ų |
| HS code | 38229090 |
| InChIKey | NGAKDIWPTMPPFP-UHFFFAOYSA-N |
| SMILES | CC(C)(C1=CC=C(C=C1)C(=O)CCCN2CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)C(=O)O |
| PubChem CID | 9935699 |
| Synonyms | 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoic acid, Fexofenadinone, Fexofenadine Ester Impurity, Ketofexofenadine, Fexofenadine Related Compound A (USP), Fexofenadine EP Impurity A, 2-[4-(4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}butanoyl)phenyl]-2-methylpropanoic acid, Fexofendine impurityc A, Fexofenadine impurity A CRS, 2-(4-(4-(4-(Hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoicacid, 2-[4-[4-[4-[hydroxy(diphenyl)methyl]-1-piperidyl]butanoyl]phenyl]-2-methyl-propanoic 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
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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.
Questions about Fexofenadine EP Impurity A (Freebase)
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