4-methyl-5-Thiazolecarboxylic acid ethyl ester CAS 20582-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20582-55-2 |
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methyl-5-Thiazolecarboxylic acid ethyl ester (CAS 20582-55-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11NO2S. Molecular weight: 185.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2S |
| Molecular Weight | 185.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 318245-45-3 4-Thiazolecarboxylic acid, 2-(acetylamino)-4,5-dihydro- (9CI) (CAS 318245-45-3)
- 5-Thiazolecarboxylic acid, 2-methyl-4-(3-oxetanyloxy)- (CAS 1547490-47-0)
- 4-Thiazolecarboxylic acid, 5-(4-morpholinyl)-, ethyl ester (CAS 2070857-39-3)
- 4-Thiazolecarboxylic acid, 2-[bis[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester (CAS 2089291-60-9)
- 5-Thiazolecarboxylic acid, 2-[3-[(4-fluorophenyl)methyl]-2-oxo-1-imidazolidinyl]-4-methyl-, ethyl ester (CAS 1072802-27-7)
- 5-Thiazolecarboxylic acid, 4-methyl-2-(methylamino)-, ethyl ester hydrochloride (CAS 1269152-25-1)
Recommended Standards
- 4-Methyl-3-(methylsulfonyl)aniline (CAS 307989-41-9)
- 4-Tert-butyl-1,3-thiazole-5-carboxylic acid (CAS 81569-32-6)
- 4-Methyl-2-(methylsulfonyl)aniline (CAS 4284-63-3)
- ethyl 2-oxo-2H-1,3,4-oxathiazole-5-carboxylate (CAS 61689-40-5)
- 5-(1-Methyl-1H-indol-3-yl)oxazol-2-amine (CAS 1368601-79-9)
- 3-bromo-2-fluoro-4-iodobenzoic acid (CAS 2092603-47-7)
- (r)-4-Fluoro-2-(piperidin-3-yl)isoindolin-1-one hydrochloride (CAS 1786939-33-0)
- 1-(6-Chloropyridin-3-yl)cyclobutanamine hydrochloride (CAS 2007920-71-8)
- 1-(3-Fluoro-2-iodophenyl)propan-1-one (CAS 1261828-13-0)
- Des-Ala18-Tirzepatide (CAS CATO-CPTD788955)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com