4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-[2-(4-fluorophenyl)ethyl]pyrrolidin-2-one CAS 1706442-89-8
| CAS No. | 1706442-89-8 |
| Molecular Formula | C14H15FN4OS |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-[2-(4-fluorophenyl)ethyl]pyrrolidin-2-one (C14H15FN4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; 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.
4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-[2-(4-fluorophenyl)ethyl]pyrrolidin-2-one (CAS 1706442-89-8) is a high-purity analytical reference standard with the molecular formula C14H15FN4OS and a molecular weight of 306.36 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(5-Amino-1,3,4-thiadiazol-2-yl)-1-[2-(4-fluorophenyl)ethyl]pyrrolidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H15FN4OS |
| Molecular Weight | 306.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-Butyl 4-(5-acetylpyrimidin-2-yl)piperazine-1-carboxylate (CAS 1703794-90-4)
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- tert-Butyl 4-(4-nitrophenyl)piperidine-1-carboxylate, 97% (CAS 170011-56-0)
- tert-Butyl (5-hydroxy-1-methyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)carbamate (CAS 175712-63-7)
- N-benzyl-6-(4-phenylbutoxy)hexan-1-amine oxalate (CAS 1070788-08-7)
- Methyl 4-methoxythiophene-3-carboxylate (CAS 65369-22-4)
- (S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-methoxyphenyl)-4,5-dihydrooxazole (CAS 944836-19-5)
- Milameline (CAS 139886-32-1)
- 6-Phenyl-2-(m-tolylthio)nicotinonitrile (CAS 252058-90-5)
- (S)-2-Amino-2-(4-cyclopropoxyphenyl)ethanol (CAS 2061996-83-4)
- 2-Amino-2-[2-(4-decylphenyl)ethyl]propane-1,3-diol Hydrochloride (CAS 162361-23-1)
- 3-(4-Chlorophenyl)-4,5,6,7-tetrahydrobenzo[d]isoxazol-5-amine (CAS 1201784-99-7)
- Pyrazin-2-ylmethanesulfonyl chloride (CAS 1017794-55-6)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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