2-(3-((2,4-Dichlorobenzyl)oxy)thiophene-2-carbonyl)-N-methylhydrazine-1-carbothioamide CAS 343375-86-0
| CAS No. | 343375-86-0 |
| Molecular Formula | C14H13Cl2N3O2S2 |
| Molecular Weight | 390.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2-(3-((2,4-Dichlorobenzyl)oxy)thiophene-2-carbonyl)-N-methylhydrazine-1-carbothioamide (CAS 343375-86-0), a certified reference material (molecular formula C14H13Cl2N3O2S2, MW 390.31 g/mol) for analytical method development and quality control.
2-(3-((2,4-Dichlorobenzyl)oxy)thiophene-2-carbonyl)-N-methylhydrazine-1-carbothioamide (C14H13Cl2N3O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C14H13Cl2N3O2S2 |
| Molecular Weight | 390.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Dichlorobenzyl Standards
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- 2-(((4-((2,4-Dichlorobenzyl)thio)phenyl)amino)methyl)phenol (CAS 763125-55-9)
- 2-((2,4-Dichlorobenzyl)amino)-1-(4-fluorophenyl)-1-phenylethan-1-ol (CAS 338771-51-0)
- 2-((3,4-Dichlorobenzyl)amino)-1-(4-fluorophenyl)-1-phenylethan-1-ol (CAS 338771-53-2)
- 4-(((2,4-Dichlorobenzyl)imino)methyl)-5-ethoxy-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 338751-02-3)
- 1-(3,4-Dichlorobenzyl)-N-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338782-63-1)
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Recommended Standards
- 1-Phenyl-3-piperidino-1,2-propanedione 2-[N-(2,4-dichlorophenyl)hydrazone] (CAS 866136-15-4)
- 4-(4-((4-Bromobenzyl)oxy)-2,5-dimethylbenzyl)morpholine (CAS 866149-98-6)
- (2E)-N-(2-Chlorophenyl)-3-[4-(4-chlorophenyl)piperazin-1-yl]but-2-enamide (CAS 306977-29-7)
- 4-Bromo-2-(((4-cyclohexylphenyl)amino)methyl)-6-methoxyphenol (CAS 763130-42-3)
- 4-Methyl-3-sulfamoylbenzoic acid (CAS 20532-05-2)
- 3-Amino-1-phenylcyclobutane-1-carboxylic acid (CAS 1334488-57-1)
- 1-(4-amino-2-methyl-imidazo[4,5-c]quinolin-1-yl)-2-methyl-propan-2-ol (CAS 151751-58-5)
- 2-(oxolan-3-yl)-1H-1,3-benzodiazole (CAS 906519-35-5)
- Suvorexant Impurity N40 (CAS 1144509-75-0)
- Methyldiphenylphosphine oxide (CAS 2129-89-7)
- 4-(4-Chloro-2-nitrophenyl)butan-2-one (CAS 1247567-71-0)
- 5-Oxooctanoic acid (CAS 3637-14-7)
- N-(4-aminophenyl)-2-(1H-1,2,4-triazol-1-yl)propanamide (CAS 953746-83-3)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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