3-(4-methyl-1,3-thiazol-2-yl)propanoic acid CAS 89776-65-8
| CAS No. | 89776-65-8 |
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-methyl-1,3-thiazol-2-yl)propanoic acid (CAS 89776-65-8) is a high-purity analytical reference standard with the molecular formula C7H9NO2S and a molecular weight of 171.22 g/mol.
The molecular framework of 3-(4-methyl-1,3-thiazol-2-yl)propanoic acid (C7H9NO2S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(4-methyl-1,3-thiazol-2-yl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9NO2S |
| Molecular Weight | 171.22 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.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-(Thiazol-4-yl)butanoic acid (CAS 1190392-85-8)
- Methyl 2-(thiazol-5-yl)propanoate (CAS 1378260-03-7)
- 3-methyl-1-(1,3-thiazol-2-ylmethyl)urea (CAS 1601045-72-0)
- 2-(2-Methyl-1,3-thiazol-4-yl)acetohydrazide (CAS 496057-29-5)
- 2-(4-Methyl-1,3-thiazol-2-yl)acetohydrazide (CAS 448229-66-1)
- 2-Methyl-3-(thiazol-2-yl)propanoic acid (CAS 933718-10-6)
- 3-(2-Methyl-1,3-thiazol-4-yl)propanoic acid (CAS 933742-78-0)
- 3-(2-Methyl-1,3-thiazol-5-yl)propanoic acid (CAS 60588-57-0)
Recommended Standards
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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 18665070610 / Nicole.chen@cato-chem.com