3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid CAS 4708-67-2
| CAS No. | 4708-67-2 |
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-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.
CATO supplies 3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid (CAS 4708-67-2), a certified reference material (molecular formula C6H8N2O2S, MW 172.20 g/mol) for analytical method development and quality control.
3-(2-Thioxo-2,3-dihydro-1H-imidazol-4-yl)propanoic acid (C6H8N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thioxo Standards
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Recommended Standards
- 3-(2-Aminothiazol-5-yl)oxetan-3-ol (CAS 2104155-17-9)
- 3-(5-Methyl-1,3,4-Thiadiazol-2-Yl)Propanoic Acid (CAS 205383-48-8)
- 3-(1H-Imidazol-5-yl)-2-mercaptopropanoic acid (CAS 67047-27-2)
- 3-(Methoxymethyl)thiophene-2-carboxylic acid (CAS 53229-45-1)
- Metazachlor Metabolite BH 479-12 (CAS 1367578-41-3)
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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