5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol CAS 737775-29-0
| CAS No. | 737775-29-0 |
| Molecular Formula | C12H11N3O2S |
| Molecular Weight | 261.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol (C12H11N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 261.30 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol (CAS 737775-29-0) is a high-purity analytical reference standard with the molecular formula C12H11N3O2S and a molecular weight of 261.30 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), 5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol 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 | C12H11N3O2S |
| Molecular Weight | 261.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
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Recommended Standards
- 4-Methyl-3-(thiophene-2-carboxamido)benzoic acid (CAS 313260-44-5)
- 5-(Furan-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazole-1-carboxamide (CAS 885269-94-3)
- 4-Methyl-2-{[(4-nitrophenyl)methyl]sulfanyl}pyrimidine (CAS 866138-10-5)
- 5-(Methoxymethyl)-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 866132-34-5)
- Fexofenadine (CAS 83799-24-0)
- SpS)-piperazine-t-butyl-carboxamide (CAS 166941-47-5)
- Tert-butyl l-serinate (CAS 90048-49-0)
- 3-(4-Carbamoylphenoxy)propionic Acid (CAS 111140-92-2)
- 6a-Bromo Androstenedione (CAS 61145-67-3)
- 4-Propyl-1,3-thiazol-2-amine hydrochloride (CAS 1427380-56-0)
- Methyl 2,5-dioxo-[1,3'-bipyrrolidine]-5'-carboxylate (CAS 1706428-36-5)
- Methyl 2-methylbenzo[d]oxazole-5-carboxylate (CAS 136663-21-3)
- 1-([1,1'-Biphenyl]-4-yl)-3-((2,3,4,5,6-pentamethylbenzyl)sulfonyl)propan-1-one (CAS 868256-25-1)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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