4-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine CAS 501112-81-8
| CAS No. | 501112-81-8 |
| Molecular Formula | C18H18N4S |
| Molecular Weight | 322.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine 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-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 501112-81-8), molecular formula C18H18N4S and molecular weight 322.43 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H18N4S, 4-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 322.43 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine 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 | C18H18N4S |
| Molecular Weight | 322.43 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cinnamylthio Standards
- 2-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 578736-18-2)
- 3-(Cinnamylthio)-5-(pyridin-2-yl)-4H-1,2,4-triazol-4-amine (CAS 675841-68-6)
- 3-(Cinnamylthio)-5-(pyridin-3-yl)-4H-1,2,4-triazol-4-amine (CAS 675842-04-3)
- 3-(Cinnamylthio)-5-(pyridin-4-yl)-4H-1,2,4-triazol-4-amine (CAS 675171-18-3)
- 3-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 573670-09-4)
- 4-(5-(Cinnamylthio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 676246-75-6)
- 2-(Cinnamylthio)-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338751-51-2)
- 3-(Cinnamylthio)-5-(furan-2-yl)-4-methyl-4H-1,2,4-triazole (CAS 577694-07-6)
Recommended Standards
- 4-((4-Ethylbenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-53-7)
- 8-(Butylthio)-1,3-dimethyl-7-(2-methylallyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 372500-31-7)
- 4-(((4-Phenylpiperazinyl)thioxomethyl)amino)benzenecarbonitrile (CAS 497060-98-7)
- Methyltriphenoxysilane (CAS 3439-97-2)
- 3-(1H-1,2,4-triazol-1-yl)adamantan-1-amine (CAS 915920-86-4)
- 6-Amino-3-methyl-3,4-dihydroquinazolin-4-one (CAS 16064-23-6)
- 1-(Piperidin-4-yl)-1H-1,2,3-triazole-4-carboxamide hydrochloride (CAS 1707602-60-5)
- 5-Iodo-1H-imidazole-2-carbonitrile (CAS 1383742-10-6)
- Boc-aminooxy-ethyl-SS-propanol (CAS 2128735-21-5)
- 2-(5-Oxooxolan-2-yl)acetic acid (CAS 60551-20-4)
- N-(4-chlorophenyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide (CAS 303093-94-9)
- Rel-(1r,4r)-4-(aminomethyl)-N-(5-chloropyridin-2-yl)cyclohexane-1-carboxamide dihydrochloride (CAS 1204337-43-8)
- 3-Cyclopropylmethoxy-4-difluoromethoxybenzoic-d4 Acid (CAS 1794816-96-8)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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