Fexofenadine EP Impurity E
Synonyms: α,α-Diphenyl-4-piperidinemethanol · 4-(Diphenylhydroxymethyl)piperidine · Ataractan · Azacyclonol
Fexofenadine EP Impurity E (CAS 115-46-8) – Fexofenadine impurity standard. C18H21NO, MW 267.4. Request a quote: COA, bulk packs and worldwide export.
About Fexofenadine EP Impurity E
Listed under CAS 115-46-8, Fexofenadine EP Impurity E is a pharmacopeial impurity of Fexofenadine available from Vaqora Chemicals. Its molecular formula is C18H21NO and its molecular weight is 267.4 g/mol. The IUPAC name is diphenyl(piperidin-4-yl)methanol. Common synonyms include α,α-Diphenyl-4-piperidinemethanol and 4-(Diphenylhydroxymethyl)piperidine.
It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.
Pharmaceutical QC and development laboratories use this impurity standard of Fexofenadine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Vaqora Chemicals supplies Fexofenadine EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. Stock is available for quick dispatch.
Typical applications
- Pharmacopeial method verification
- Impurity profiling
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Fexofenadine.
Fexofenadine impuritiesGrade guides
Specifications & identifiers
| Product name | Fexofenadine EP Impurity E |
|---|---|
| Catalogue No. | VQ-006384 |
| CAS Number | 115-46-8 |
| IUPAC name | diphenyl(piperidin-4-yl)methanol |
| Molecular formula | C18H21NO |
| Molecular weight | 267.4 g/mol |
| Exact mass | 267.1623 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | ZMISODWVFHHWNR-UHFFFAOYSA-N |
| SMILES | C1CNCCC1C(C2=CC=CC=C2)(C3=CC=CC=C3)O |
| PubChem CID | 15723 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 2.9 |
| H-bond donors / acceptors | 2 / 2 |
| TPSA | 32.3 Ų |
| Synonyms | α,α-Diphenyl-4-piperidinemethanol, 4-(Diphenylhydroxymethyl)piperidine, Ataractan, Azacyclonol, Calmeran, Diphenyl-4-piperidylmethanol, alpha-(4-Piperidyl)benzhydrol, gamma-Pipradol, azaciclonol, alpha,alpha-diphenyl-4-piperidinomethanol, Diphenyl(4-piperidinyl)methanol, 4-Piperidinemethanol, alpha,alpha-diphenyl- |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH315Causes skin irritationH319Causes serious eye irritation
Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Fexofenadine EP Impurity E?
The CAS Registry Number of Fexofenadine EP Impurity E is 115-46-8. It is also known as α,α-Diphenyl-4-piperidinemethanol, 4-(Diphenylhydroxymethyl)piperidine, Ataractan.
What is the molecular formula and molecular weight of Fexofenadine EP Impurity E?
Fexofenadine EP Impurity E has the molecular formula C18H21NO and a molecular weight of 267.4 g/mol. Its IUPAC name is diphenyl(piperidin-4-yl)methanol.
What is Fexofenadine EP Impurity E used for?
Fexofenadine EP Impurity E is supplied as a characterised reference material related to Fexofenadine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Fexofenadine EP Impurity E can I order?
We supply Fexofenadine EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Fexofenadine EP Impurity E?
Yes. Every lot of Fexofenadine EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Fexofenadine EP Impurity E be shipped internationally?
Yes. Fexofenadine EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Fexofenadine EP Impurity E
We reply within one business day with price, pack options, lead time and documentation.