7-(4-(Methylthio)phenyl)-5-(thiophen-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine CAS 423136-44-1
| CAS No. | 423136-44-1 |
| Molecular Formula | C16H14N4S2 |
| Molecular Weight | 326.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 7-(4-(Methylthio)phenyl)-5-(thiophen-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine 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.
7-(4-(Methylthio)phenyl)-5-(thiophen-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 423136-44-1) is a high-purity analytical reference standard with the molecular formula C16H14N4S2 and a molecular weight of 326.44 g/mol.
7-(4-(Methylthio)phenyl)-5-(thiophen-2-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine (C16H14N4S2) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H14N4S2 |
| Molecular Weight | 326.44 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-Methyl-5-(4-methyl-5-(prop-2-yn-1-ylthio)-4H-1,2,4-triazol-3-yl)-2-phenylthiazole (CAS 338760-00-2)
- N-(2-(Azetidin-1-yl)-2-(thiophen-3-yl)ethyl)-1-methyl-1H-imidazole-4-sulfonamide (CAS 2034541-56-3)
- 3-Phenethyl-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one (CAS 670269-73-5)
- N-(4,5-Dihydronaphtho[1,2-d]thiazol-2-yl)-2-(thiophen-2-yl)acetamide (CAS 921518-30-1)
- Benzo[c][1,2,5]oxadiazole-4-carbonitrile (CAS 2002458-84-4)
- (1S,2S,4R)-7-oxabicyclo[2.2.1]Heptane-2-carbonitrile (CAS 1932201-32-5)
- 4-(tert-Butyl)-3-cyclopropoxy-2-(methylthio)pyridine (CAS 1243353-95-8)
- 2-{[5-(benzyloxy)-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl]methylidene}propanedinitrile (CAS 338410-07-4)
- N-(4-Aminobenzoyl)-N-methylglycine (CAS 133604-66-7)
- Methyl 2-Amino-2-(oxetan-3-yl)acetate (CAS 394653-40-8)
- 4-(3-Methylpyrrolidin-1-yl)benzoic acid (CAS 1291893-97-4)
- 2-Amino-5-ethoxybenzenethiol (CAS 34250-61-8)
- tert-butyl N-[(1R,2R)-2-aminocyclopentyl]carbamate (CAS 1016971-66-6)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com