N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide CAS 1234867-89-0
| CAS No. | 1234867-89-0 |
| Molecular Formula | C11H9N5O2S |
| Molecular Weight | 275.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H9N5O2S, N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 275.29 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).
N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1234867-89-0) is a high-purity analytical reference standard with the molecular formula C11H9N5O2S and a molecular weight of 275.29 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), N-((3-Methyl-1,2,4-oxadiazol-5-yl)methyl)benzo[c][1,2,5]thiadiazole-5-carboxamide 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 | C11H9N5O2S |
| Molecular Weight | 275.29 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(4-(Furan-2-yl)thiazol-2-yl)-1-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 1207008-33-0)
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- 1-(3,4-Difluorophenyl)-2,6-dimethyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 1023536-44-8)
- n-(2-((2,2,2-Trifluoroethyl)thio)phenyl)cyclopropanecarboxamide (CAS 1280969-58-5)
- 5-(4-Fluorophenoxymethyl)-1,3,4-oxadiazole-2-thiol (CAS 445224-41-9)
- Tert-butyl 3-(2-hydroxyethyl)-1H-indole-1-carboxylate (CAS 141972-32-9)
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- (4-Butoxy-2-methylphenyl)methanol (CAS 1443341-97-6)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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