| CAS No. | 723332-86-3 |
| Molecular Formula | C14H13Cl2N3S |
| Molecular Weight | 326.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 326.24 g/mol gives 3-Amino-3-benzyl-1-(3,4-dichlorophenyl)thiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-3-benzyl-1-(3,4-dichlorophenyl)thiourea (CAS 723332-86-3), molecular formula C14H13Cl2N3S and molecular weight 326.24 g/mol, is a CATO reference standard with documented purity and traceability.
3-Amino-3-benzyl-1-(3,4-dichlorophenyl)thiourea (C14H13Cl2N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, 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.
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.
As a certified reference material (CRM), 3-Amino-3-benzyl-1-(3,4-dichlorophenyl)thiourea 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.
| Molecular Formula | C14H13Cl2N3S |
| Molecular Weight | 326.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |