4-Ethyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol CAS 956576-84-4
| CAS No. | 956576-84-4 |
| Molecular Formula | C13H17N3S2 |
| Molecular Weight | 279.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Ethyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Ethyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 956576-84-4) is a high-purity analytical reference standard with the molecular formula C13H17N3S2 and a molecular weight of 279.42 g/mol.
4-Ethyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (C13H17N3S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Ethyl-5-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H17N3S2 |
| Molecular Weight | 279.42 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 4-Propyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 847503-21-3)
- 5-(5-ethyl-4,5,6,7-tetrahydro-1-benzothien-2-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 790232-36-9)
- N-(Tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)cyclopropanecarboxamide (CAS 1798618-40-2)
- 5,6,7,8-Tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-γ],isoquinolin-8-ol 8-Acetate (CAS 108434-79-3)
- 2-((7-Oxo-2,3,6,7-tetrahydro-[1,4]dioxino[2,3-g]quinolin-8-yl)methylene)malononitrile (CAS 917749-86-1)
- 6-Phenyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 175787-78-7)
- N-(2,3,4,9-Tetrahydro-1H-carbazol-6-yl)furan-2-carboxamide (CAS 622793-36-6)
- (1S)-2,2',3,3'-tetrahydro-6,6'-dimethyl-1,1'-Spirobi[1H-indene]-7,7'-diol (CAS 1621066-64-5)
Recommended Standards
- 4-Cyclohexyl-5-(thiophen-2-ylmethyl)-4h-1,2,4-triazole-3-thiol (CAS 522606-85-5)
- 4-Ethyl-5-(6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 438231-18-6)
- 2,7-Di-tert-butyl-9H-carbazole (CAS 69386-35-2)
- 4-Isopropyl-5-(4,5,6,7-tetrahydro-1-benzothien-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 847503-22-4)
- 3-Hydroxy-4-nitrobenzonitrile (CAS 18495-15-3)
- Benzyldiphenylphosphine oxide (CAS 2959-74-2)
- 4-Methoxy-1-(prop-2-yn-1-yl)piperidine (CAS 1219606-37-7)
- 1-(3,4-Dihydro-2H-pyrrol-2-yl)ethanone (CAS 99583-29-6)
- (6-(Indolin-1-yl)-2-methylpyridin-3-yl)methanamine (CAS 1355225-53-4)
- 5-(Furan-2-ylmethylene)-2-morpholinothiazol-4(5H)-one (CAS 6975-58-2)
- 2-Chlorobenzothiazol-7-ol (CAS 96489-54-2)
- 1-(1-Methyl-4-nitro-1H-pyrazol-5-yl)azepan-3-amine dihydrochloride (CAS 1363404-76-5)
- 4-Chloro-1H -pyrazol-3-ylamine hydrochloride (CAS 1263094-05-8)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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