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
API Impurities
Febuxostat 2-Butyl Isomer Ethyl Ester
Reference StandardAvailable on request
Order Febuxostat 2-Butyl Isomer Ethyl Ester (CAS 2375033-35-3) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery.
CAS number2375033-35-3
FormulaC18H20N2O3S
Molar mass344.4 g/mol
Physical formSolid
HS code38229090
InChIKeyBAJUCUHABAUVRC-UHFFFAOYSA-N
IUPAC nameethyl 2-(4-butan-2-yloxy-3-cyanophenyl)-4-methyl-1,3-thiazole-5-carboxylate
About Febuxostat 2-Butyl Isomer Ethyl Ester
Analytical teams working on Febuxostat use Febuxostat 2-Butyl Isomer Ethyl Ester as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 2375033-35-3, formula C18H20N2O3S and molar mass 344.4 g/mol. It is handled as a solid.
Typical applications
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
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 2-Butyl Isomer Ethyl Ester |
|---|---|
| Catalogue number | ZX-029462 |
| CAS number | 2375033-35-3 |
| IUPAC name | ethyl 2-(4-butan-2-yloxy-3-cyanophenyl)-4-methyl-1,3-thiazole-5-carboxylate |
| Molecular formula | C18H20N2O3S |
| Molar mass | 344.4 g/mol |
| Exact mass | 344.1195 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 4.6 |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 100 Ų |
| HS code | 38229090 |
| InChIKey | BAJUCUHABAUVRC-UHFFFAOYSA-N |
| SMILES | CCC(C)OC1=C(C=C(C=C1)C2=NC(=C(S2)C(=O)OCC)C)C#N |
| PubChem CID | 154487558 |
| Synonyms | Ethyl 2-(4-(sec-Butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate |
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 2-Butyl Isomer Ethyl Ester
Which CAS number identifies Febuxostat 2-Butyl Isomer Ethyl Ester?
Febuxostat 2-Butyl Isomer Ethyl Ester is registered under CAS 2375033-35-3. You may also see it listed as Ethyl 2-(4-(sec-Butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate. Our catalogue number for this item is ZX-029462.
What are the formula and molar mass of Febuxostat 2-Butyl Isomer Ethyl Ester?
For Febuxostat 2-Butyl Isomer Ethyl Ester, its formula is C18H20N2O3S and its molar mass is 344.4 g/mol. The systematic (IUPAC) name is ethyl 2-(4-butan-2-yloxy-3-cyanophenyl)-4-methyl-1,3-thiazole-5-carboxylate. InChIKey BAJUCUHABAUVRC-UHFFFAOYSA-N lets you match it in any structure database.
How is Febuxostat 2-Butyl Isomer Ethyl Ester used in pharmaceutical QC?
Febuxostat 2-Butyl Isomer Ethyl Ester 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 2-Butyl Isomer Ethyl Ester?
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 2-Butyl Isomer Ethyl Ester?
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 2-Butyl Isomer Ethyl Ester to my country?
Yes. Febuxostat 2-Butyl Isomer Ethyl Ester 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
Butyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 1619982-02-3
- Formula
- C20H24N2O3S
- MW
- 372.5 g/mol
ZX-029460
Ethyl 2-(3-(ethoxycarbonyl)-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 1643131-93-4
- Formula
- C20H25NO5S
- MW
- 391.5 g/mol
ZX-029459
Ethyl 2-(4-Hydroxyphenyl)-4-methylthiazole-5-carboxylate
- CAS
- 161797-99-5
- Formula
- C13H13NO3S
- MW
- 263.31 g/mol
ZX-029457
3-Descyano-3-((hydroxyimino)methyl) Febuxostat
- CAS
- 1350352-70-3
- Formula
- C16H18N2O4S
- MW
- 334.4 g/mol
ZX-029455
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