2-(3,5-Dichlorophenyl)hydrazine-1-carbothioamide CAS 96423-39-1
| CAS No. | 96423-39-1 |
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 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.
2-(3,5-Dichlorophenyl)hydrazine-1-carbothioamide (CAS 96423-39-1), molecular formula C7H7Cl2N3S and molecular weight 236.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7Cl2N3S, 2-(3,5-Dichlorophenyl)hydrazine-1-carbothioamide contains a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(3,5-Dichlorophenyl)hydrazine-1-carbothioamide 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.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2N3S |
| Molecular Weight | 236.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 2-(3,4-Dichlorophenyl)hydrazine-1-carbothioamide (CAS 13124-09-9)
- 2-(2,4-Dichlorophenyl)hydrazine-1-carbothioamide (CAS 13124-11-3)
- N-(2,6-dichlorophenyl)hydrazinecarbothioamide (CAS 13207-55-1)
- 4-(2,5-Dichlorophenyl)-3-thiosemicarbazide (CAS 14580-30-4)
- N-(2,4-dichlorophenyl)-2-mercaptoacetamide (CAS 60466-54-8)
- N-(2,5-Dichlorophenyl)-2-mercaptoacetamide (CAS 99254-21-4)
- N-(3,5-Dichlorophenyl)hydrazinecarbothioamide (CAS 89927-42-4)
- 3-((3,4-Dichlorophenyl)thio)propan-1-amine (CAS 119511-46-5)
Recommended Standards
- 2-(2,5-Dichlorophenoxy)thioacetamide (CAS 35368-46-8)
- 2-(8-Oxabicyclo[3.2.1]oct-3-en-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2304631-44-3)
- 2-(2,4-Dichlorophenoxy)ethanethioamide (CAS 2302-32-1)
- 2-Fluoro-3-formyl-4-(trifluoromethyl)benzoic acid (CAS 2384294-38-4)
- Ethyl(S)-6-methoxyindoline-2-carboxylatehydrochloride (CAS 1263078-03-0)
- 1-(5-Bromopyridin-3-yl)-N-(thiophen-2-ylmethyl)methanamine (CAS 1178049-92-7)
- (4-(Piperidin-3-yl)pyridin-3-yl)boronic acid (CAS 2225152-07-6)
- 6-Hydroxybenzo[b]thiophene 1,1-dioxide (CAS 19163-43-0)
- 2,4,6-Tribromo-3-pyridinol (CAS 6602-34-2)
- 1-(3-Fluorophenyl)butane-1,3-dione (CAS 76691-35-5)
- 2-Formylthiazole-4-carboxylic acid (CAS 89283-79-4)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-2,2,2-trifluoroacetamide (CAS 338784-31-9)
- 5-(Trimethylsilyl)thiazole (CAS 79265-36-4)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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