5-Oxo-1-(1,3,4-thiadiazol-2-yl)pyrrolidine-3-carboxylic acid CAS 944643-58-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944643-58-7 |
| Molecular Formula | C7H7N3O3S |
| Molecular Weight | 213.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Oxo-1-(1,3,4-thiadiazol-2-yl)pyrrolidine-3-carboxylic acid (CAS 944643-58-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7N3O3S. Molecular weight: 213.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O3S |
| Molecular Weight | 213.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Oxo Standards
- 4-((5-Methyl-1,3,4-thiadiazol-2-yl)amino)-4-oxobut-2-enoic acid (CAS 92340-62-0)
- N-(1,3,4-Thiadiazol-2-yl)-1,2,3-thiadiazole-4-carboxamide (CAS 478261-71-1)
- 1-(1,3,4-Thiadiazol-2-yl)piperidine-4-carboxylic acid (CAS 1408451-83-1)
- 2-(((1,2,3-Thiadiazol-4-yl)methyl)amino)cyclohexan-1-ol (CAS 1249308-10-8)
- 1-(3-ethyl-1,2,4-thiadiazol-5-yl)-1,4-diazepane (CAS 1375174-46-1)
- 1-(3-Propyl-1,2,4-thiadiazol-5-yl)piperazine (CAS 1486795-61-2)
- n-(1,3,4-Thiadiazol-2-yl)piperidine-3-carboxamide (CAS 1019324-93-6)
- N-(1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide (CAS 1019385-44-4)
Recommended Standards
- 5-Methoxybenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 29083-17-8)
- 6-(4-Fluorophenyl)-4H-pyrrolo[2,3-b]pyrazine (CAS 348637-66-1)
- 5-Fluoro-2-(pyridin-2-yl)-1H-benzo[d]imidazole (CAS 875468-81-8)
- (R)-N1,N1-Dimethyl-1-phenylethane-1,2-diamine (CAS 847696-17-7)
- 1-(([1,1'-Biphenyl]-4-ylmethoxy)methyl)-1H-benzo[d][1,2,3]triazole (CAS 299159-59-4)
- (E)-2-((3-nitropyridin-2-yl)thio)-4-styrylpyrimidine (CAS 338420-95-4)
- Dimethyl (2,5-dihydroxyphenyl)phosphonate (CAS 88011-34-1)
- 3-(Dodecyloxy)propan-1-amine (CAS 7617-74-5)
- 2-Bromo-4-chloromethyl-5-(trifluoromethyl)pyridine (CAS 1227590-77-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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