2-(1-(4-Aminophenyl)ethylidene)-N-(m-tolyl)hydrazine-1-carbothioamide CAS 324055-06-3
| CAS No. | 324055-06-3 |
| Molecular Formula | C16H18N4S |
| Molecular Weight | 298.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(1-(4-Aminophenyl)ethylidene)-N-(m-tolyl)hydrazine-1-carbothioamide (CAS 324055-06-3) is a high-purity analytical reference standard with the molecular formula C16H18N4S and a molecular weight of 298.41 g/mol.
The molecular framework of 2-(1-(4-Aminophenyl)ethylidene)-N-(m-tolyl)hydrazine-1-carbothioamide (C16H18N4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C16H18N4S |
| Molecular Weight | 298.41 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Aminophenyl Standards
- (E)-2-(1-(3-aminophenyl)ethylidene)-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 324055-38-1)
- 2-(1-(4-Aminophenyl)ethylidene)-N-(p-tolyl)hydrazine-1-carbothioamide (CAS 316130-15-1)
- 2-((4-Aminophenyl)thio)-1-(indolin-1-yl)propan-1-one (CAS 931292-65-8)
- N-(4-Aminophenyl)-2-(pentyloxy)benzamide (CAS 1020054-01-6)
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- N-(4-Aminophenyl)-3-(isopentyloxy)benzamide (CAS 1020055-40-6)
- N-(4-Aminophenyl)-4-(pentyloxy)benzamide (CAS 1020056-34-1)
- N-(4-Aminophenyl)-2-(isopentyloxy)benzamide (CAS 1020057-38-8)
Recommended Standards
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