Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid CAS 933760-01-1
| CAS No. | 933760-01-1 |
| Molecular Formula | C5H3N3O2S |
| Molecular Weight | 169.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic 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.
Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid (CAS 933760-01-1) is a high-purity analytical reference standard with the molecular formula C5H3N3O2S and a molecular weight of 169.16 g/mol.
Based on its molecular formula C5H3N3O2S, Imidazo[2,1-b][1,3,4]thiadiazole-6-carboxylic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 169.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C5H3N3O2S |
| Molecular Weight | 169.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Imidazo Standards
- 1H-Imidazo[4,5-f]isoquinoline (CAS 115100-09-9)
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Recommended Standards
- Dl-cysteicacid (CAS 3024-83-7)
- Thiazolo[5,4-d]pyrimidine-5,7-diol (CAS 5082-82-6)
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- Thiazolo[4,5-d]pyrimidine-5,7-diol (CAS 7464-09-7)
- Methyl 3-(isopropyl(methyl)amino)propanoate (CAS 27453-30-1)
- N1-(4-phenyl-6-(trifluoromethyl)pyrimidin-2-yl)ethane-1,2-diamine (CAS 861439-50-1)
- 3-(4-Chlorophenyl)-N-(3,4-dichlorophenyl)-5-(methylsulfanyl)thiophene-2-carboxamide (CAS 477858-04-1)
- 2-(2,5-Dimethylphenoxy)ethan-1-amine hydrochloride (CAS 908597-00-2)
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- Peptide Impurity 15 (CAS 1227750-69-7)
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