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VAQORATerfenadine N-Oxide
Synonyms: 1-(4-(4-(tert-Butyl)phenyl)-4-hydroxybutyl)-4-(hydroxydiphenylmethyl)piperidine 1-oxide
CAS No.634901-83-0
FormulaC32H41NO3
Mol. weight487.70
Catalogue No.VQ-035312
PurityReference Standard
HSN38229090
Terfenadine N-Oxide (CAS 634901-83-0) – Terfenadine impurity standard. C32H41NO3, MW 487.7. From Vaqora Chemicals, with COA and worldwide delivery.
Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Terfenadine N-Oxide
Vaqora Chemicals supplies Terfenadine N-Oxide, a metabolite or degradation product of Terfenadine registered under CAS number 634901-83-0. With the molecular formula C32H41NO3, it has a molar mass of 487.7 g/mol. Systematically, it is named 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]-1-oxidopiperidin-1-ium-1-yl]butan-1-ol.
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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Analytical teams use this compound to identify metabolites and degradants of Terfenadine, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Terfenadine N-Oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
Related to Terfenadine
View every impurity, metabolite and intermediate we list for Terfenadine.
Terfenadine impuritiesSpecifications & identifiers
| Product name | Terfenadine N-Oxide |
|---|---|
| Catalogue No. | VQ-035312 |
| CAS Number | 634901-83-0 |
| IUPAC name | 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]-1-oxidopiperidin-1-ium-1-yl]butan-1-ol |
| Molecular formula | C32H41NO3 |
| Molecular weight | 487.7 g/mol |
| Exact mass | 487.3086 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | CFDFVVYPNXXEDN-UHFFFAOYSA-N |
| SMILES | CC(C)(C)C1=CC=C(C=C1)C(CCC[N+]2(CCC(CC2)C(C3=CC=CC=C3)(C4=CC=CC=C4)O)[O-])O |
| PubChem CID | 87728825 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 6 |
| H-bond donors / acceptors | 2 / 3 |
| TPSA | 58.5 Ų |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H315Causes skin irritationH319Causes serious eye irritationH335May 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 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 Terfenadine N-Oxide?
The CAS Registry Number of Terfenadine N-Oxide is 634901-83-0. It is also known as 1-(4-(4-(tert-Butyl)phenyl)-4-hydroxybutyl)-4-(hydroxydiphenylmethyl)piperidine 1-oxide.
What is the molecular formula and molecular weight of Terfenadine N-Oxide?
Terfenadine N-Oxide has the molecular formula C32H41NO3 and a molecular weight of 487.7 g/mol. Its IUPAC name is 1-(4-tert-butylphenyl)-4-[4-[hydroxy(diphenyl)methyl]-1-oxidopiperidin-1-ium-1-yl]butan-1-ol.
What is Terfenadine N-Oxide used for?
Terfenadine N-Oxide is supplied as a characterised reference material related to Terfenadine. 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 Terfenadine N-Oxide can I order?
We supply Terfenadine N-Oxide in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Terfenadine N-Oxide?
Yes. Every lot of Terfenadine N-Oxide 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 Terfenadine N-Oxide be shipped internationally?
Yes. Terfenadine N-Oxide 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 Terfenadine N-Oxide
We reply within one business day with price, pack options, lead time and documentation.
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