Febuxostat (stage-III)
Synonyms: Ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate · Ethyl 2-(3-bromo-4-isobutoxyphenyl)- 4-methyl-5-thiazolecarboxylate
Febuxostat (stage-III) (CAS 144060-96-8) – Febuxostat impurity standard, 96.90%. C17H20BrNO3S, MW 398.3. Vaqora Chemicals: COA, global shipping.
About Febuxostat (stage-III)
Febuxostat (stage-III) is an impurity of Febuxostat carrying the CAS registry number 144060-96-8, specified at 96.90% purity. The compound has the formula C17H20BrNO3S, corresponding to a molecular weight of 398.3 g/mol. Systematically, it is named ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.
Pharmaceutical QC and development laboratories use this impurity standard of Febuxostat to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. This item is currently in stock for prompt dispatch.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Industries
View every impurity, metabolite and intermediate we list for Febuxostat.
Febuxostat impuritiesSpecifications & identifiers
| Product name | Febuxostat (stage-III) |
|---|---|
| Catalogue No. | VQ-004969 |
| CAS Number | 144060-96-8 |
| IUPAC name | ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate |
| Molecular formula | C17H20BrNO3S |
| Molecular weight | 398.3 g/mol |
| Exact mass | 397.0347 |
| Grade | Reference Standard |
| Purity / assay | 96.90% |
| HSN code | 38229090 |
| InChIKey | LTBYCVZIMRJPCD-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C1=C(N=C(S1)C2=CC(=C(C=C2)OCC(C)C)Br)C |
| PubChem CID | 10883843 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 5.6 |
| H-bond donors / acceptors | 0 / 5 |
| TPSA | 76.7 Ų |
| Synonyms | Ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)- 4-methyl-5-thiazolecarboxylate, Ethyl2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, ethyl 2-(3-bromo-4-isobutoxy-phenyl)-4-methyl-thiazole-5-carboxylate, Ethyl 2-(3-bromo-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylate, 2-(3-bromo-4-isobutoxy-phenyl)-4-methylthiazole-5-carboxylic acid ethyl ester |
Documents
Frequently asked questions
What is the CAS number of Febuxostat (stage-III)?
The CAS Registry Number of Febuxostat (stage-III) is 144060-96-8. It is also known as Ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate.
What is the molecular formula and molecular weight of Febuxostat (stage-III)?
Febuxostat (stage-III) has the molecular formula C17H20BrNO3S and a molecular weight of 398.3 g/mol. Its IUPAC name is ethyl 2-[3-bromo-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate.
What is Febuxostat (stage-III) used for?
Febuxostat (stage-III) is supplied as a characterised reference material related to Febuxostat. 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 Febuxostat (stage-III) can I order?
We supply Febuxostat (stage-III) in Reference Standard (96.90%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Febuxostat (stage-III)?
Yes. Every lot of Febuxostat (stage-III) 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 Febuxostat (stage-III) be shipped internationally?
Yes. We export Febuxostat (stage-III) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Febuxostat (stage-III)
We reply within one business day with price, pack options, lead time and documentation.