N-((5-((2-Amino-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-2,6-difluorobenzamide CAS 903347-19-3
| CAS No. | 903347-19-3 |
| Molecular Formula | C12H10F2N4O3S |
| Molecular Weight | 328.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-((5-((2-Amino-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-2,6-difluorobenzamide (CAS 903347-19-3), a certified reference material (molecular formula C12H10F2N4O3S, MW 328.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H10F2N4O3S, N-((5-((2-Amino-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)-2,6-difluorobenzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C12H10F2N4O3S |
| Molecular Weight | 328.29 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Ethoxy-1,3-dimethyl-benzene (CAS 26620-08-6)
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- 7-Methoxy-4-Methylcoumarin (CAS 2555-28-4)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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