N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide CAS 680215-31-0
| CAS No. | 680215-31-0 |
| Molecular Formula | C19H21ClFN3S |
| Molecular Weight | 377.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide (CAS 680215-31-0), molecular formula C19H21ClFN3S and molecular weight 377.91 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 377.91 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide 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 | C19H21ClFN3S |
| Molecular Weight | 377.91 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(2-Methyl-5-nitrophenyl)acetic acid (CAS 287119-83-9)
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