5-(5-Amino-1,3,4-thiadiazol-2-yl)pyrrolidin-2-one CAS 1256643-02-3
| CAS No. | 1256643-02-3 |
| Molecular Formula | C6H8N4OS |
| Molecular Weight | 184.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Amino-1,3,4-thiadiazol-2-yl)pyrrolidin-2-one (C6H8N4OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-(5-Amino-1,3,4-thiadiazol-2-yl)pyrrolidin-2-one (CAS 1256643-02-3), a certified reference material (molecular formula C6H8N4OS, MW 184.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H8N4OS |
| Molecular Weight | 184.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5,6-dihydro-4H-cyclopenta[d][1,3]thiazole-4-carboxylic acid (CAS 1105191-92-1)
- 2-Amino-4-cyclopropyl-1,3-thiazole-5-carboxylic acid (CAS 1256097-94-5)
- 2-Amino-5-cyclopropylthiazole-4-carboxylic acid (CAS 1538253-34-7)
- 4-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 211096-70-7)
- 4-Amino-2-(methylthio)pyrimidine-5-carboxamide (CAS 89533-28-8)
- 5-Amino-1,3-dihydrobenzo[c]isothiazole 2,2-dioxide (CAS 496055-43-7)
- 5-Amino-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide (CAS 916438-50-1)
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Recommended Standards
- 2-(6-(Methylthio)pyrimidin-4-yl)acetic acid (CAS 1314969-30-6)
- 6,7-Dihydro-4H-pyrazolo[5,1-c][1,4]thiazine-2-carboxylic acid (CAS 1253790-97-4)
- 1-(Thiazol-2-yl)azetidine-3-carboxylic acid (CAS 1341788-19-9)
- n-(4-Formyl-1,3-thiazol-2-yl)-n-methylacetamide (CAS 1197699-96-9)
- 2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid (CAS 57073-56-0)
- Ethyl 2-(2-butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 503155-65-5)
- 2-(3-Chlorophenyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-ol (CAS 2416673-69-1)
- (R)-2-Amino-3-(propylthio)propanoic acid (CAS 1115-93-1)
- 651341-54-7 KS-00000334 Piperidine, 3-methoxy-, (3R)- (CAS 651341-54-7)
- 6-Bromo-1-methyl-1H-imidazo[4,5-b]pyrazine formate (CAS 1956321-69-9)
- 4,5-Dimethylthiazole-2-sulfonyl chloride (CAS 1198596-96-1)
- 7-Cyclopropylimidazo[1,2-a]pyrimidine (CAS 375857-72-0)
- Methyl 3-amino-2-hydroxy-5-methylbenzoate (CAS 70978-07-3)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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