3-Descyano-3-((hydroxyimino)methyl) Febuxostat
- CAS
- 1350352-70-3
- Formula
- C16H18N2O4S
- MW
- 334.4 g/mol
ZX-029455
API Impurities
Febuxostat t-Butyl Ether Acid Impurity
Reference StandardAvailable on request
Order Febuxostat t-Butyl Ether Acid Impurity (CAS 2418591-43-0) online at Zemixal: C16H16N2O3S, COA and SDS with every lot, worldwide shipping.
CAS number2418591-43-0
FormulaC16H16N2O3S
Molar mass316.4 g/mol
Physical formSolid
HS code38229090
InChIKeyQAVRUYZRQUVAKL-UHFFFAOYSA-N
IUPAC name2-[3-cyano-4-[(2-methylpropan-2-yl)oxy]phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid
About Febuxostat t-Butyl Ether Acid Impurity
Analytical teams working on Febuxostat use Febuxostat t-Butyl Ether Acid Impurity as a qualified comparison standard. Key data (Reference Standard): CAS 2418591-43-0, formula C16H16N2O3S and molar mass 316.4 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Febuxostat
See every impurity, metabolite and related compound we list for this API.
Febuxostat standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Febuxostat t-Butyl Ether Acid Impurity |
|---|---|
| Catalogue number | ZX-029456 |
| CAS number | 2418591-43-0 |
| IUPAC name | 2-[3-cyano-4-[(2-methylpropan-2-yl)oxy]phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid |
| Molecular formula | C16H16N2O3S |
| Molar mass | 316.4 g/mol |
| Exact mass | 316.0882 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 1 / 6 |
| Topological polar surface area | 111 Ų |
| HS code | 38229090 |
| InChIKey | QAVRUYZRQUVAKL-UHFFFAOYSA-N |
| SMILES | CC1=C(SC(=N1)C2=CC(=C(C=C2)OC(C)(C)C)C#N)C(=O)O |
| PubChem CID | 89612955 |
| Synonyms | Febuxostat tert-butoxy Acid, Febuxostat Impurity 32, 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | 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 Febuxostat t-Butyl Ether Acid Impurity
Which CAS number identifies Febuxostat t-Butyl Ether Acid Impurity?
Febuxostat t-Butyl Ether Acid Impurity is registered under CAS 2418591-43-0. You may also see it listed as Febuxostat tert-butoxy Acid, Febuxostat Impurity 32, 2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid. Our catalogue number for this item is ZX-029456.
What are the formula and molar mass of Febuxostat t-Butyl Ether Acid Impurity?
For Febuxostat t-Butyl Ether Acid Impurity, its formula is C16H16N2O3S and its molar mass is 316.4 g/mol. The systematic (IUPAC) name is 2-[3-cyano-4-[(2-methylpropan-2-yl)oxy]phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid. InChIKey QAVRUYZRQUVAKL-UHFFFAOYSA-N lets you match it in any structure database.
How is Febuxostat t-Butyl Ether Acid Impurity used in pharmaceutical QC?
Febuxostat t-Butyl Ether Acid Impurity is a characterised reference material linked to Febuxostat. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Febuxostat t-Butyl Ether Acid Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Febuxostat t-Butyl Ether Acid Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Febuxostat t-Butyl Ether Acid Impurity to my country?
Yes. Febuxostat t-Butyl Ether Acid Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Febuxostat standards
More in API Impurities
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 161797-99-5
- Formula
- C13H13NO3S
- MW
- 263.31 g/mol
ZX-029457
Ethyl 2-(3-(ethoxycarbonyl)-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 1643131-93-4
- Formula
- C20H25NO5S
- MW
- 391.5 g/mol
ZX-029459
Butyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 1619982-02-3
- Formula
- C20H24N2O3S
- MW
- 372.5 g/mol
ZX-029460
Dimethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)
- CAS
- 1330632-47-7
- Formula
- C22H24N2O5S2
- MW
- 460.6 g/mol
ZX-029461
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