N-{5-[1-Cyano-2-(2,4-dichlorophenyl)vinyl]-1,3,4-thiadiazol-2-yl}-N,N-dimethyliminoformamide CAS 338775-23-8
| CAS No. | 338775-23-8 |
| Molecular Formula | C14H11Cl2N5S |
| Molecular Weight | 352.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-{5-[1-Cyano-2-(2,4-dichlorophenyl)vinyl]-1,3,4-thiadiazol-2-yl}-N,N-dimethyliminoformamide 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.
CATO supplies N-{5-[1-Cyano-2-(2,4-dichlorophenyl)vinyl]-1,3,4-thiadiazol-2-yl}-N,N-dimethyliminoformamide (CAS 338775-23-8), a certified reference material (molecular formula C14H11Cl2N5S, MW 352.24 g/mol) for analytical method development and quality control.
N-{5-[1-Cyano-2-(2,4-dichlorophenyl)vinyl]-1,3,4-thiadiazol-2-yl}-N,N-dimethyliminoformamide (C14H11Cl2N5S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C14H11Cl2N5S |
| Molecular Weight | 352.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(4-Chlorophenoxymethyl)-4-(4-chlorophenyl)-4h-1,2,4-triazole-3-thiol (CAS 76111-24-5)
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- 1-(3-Bromobenzoyl)-4-(1,3-thiazol-2-yl)piperazine (CAS 1007729-18-1)
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- 5-Ethoxy-1H-indole-2-carbohydrazide (CAS 30464-76-7)
- tert-Butyl 4-(6-(hydroxymethyl)pyrazin-2-yl)piperazine-1-carboxylate (CAS 1956382-68-5)
- Rac-tert-Butyl (3ar,7as)-5-oxo-octahydro-1h-indole-1-carboxylate (CAS 143268-07-9)
- 2,6-Diaminobenzonitrile (CAS 49635-80-5)
- (5-(Bromomethyl)-2-chlorophenyl)(trifluoromethyl)sulfane (CAS 886503-38-4)
- 2H-pyrazolo[4,3-b]pyridine-3-carboxylic acid (CAS 2819670-61-4)
- Norgestimate-3-acetate-D6 (CAS 1263195-02-3)
- 3-Amino-1H-pyrrolo[3,2-b]pyridine-5-carbonitrile (CAS 1190311-61-5)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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