N-(2-Cyano-4,5-dimethoxyphenyl)-4-(furan-2-carbonyl)piperazine-1-carbothioamide CAS 67817-56-5
| CAS No. | 67817-56-5 |
| Molecular Formula | C19H20N4O4S |
| Molecular Weight | 400.45 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 N-(2-Cyano-4,5-dimethoxyphenyl)-4-(furan-2-carbonyl)piperazine-1-carbothioamide (CAS 67817-56-5), a certified reference material (molecular formula C19H20N4O4S, MW 400.45 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-Cyano-4,5-dimethoxyphenyl)-4-(furan-2-carbonyl)piperazine-1-carbothioamide (C19H20N4O4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures N-(2-Cyano-4,5-dimethoxyphenyl)-4-(furan-2-carbonyl)piperazine-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 | C19H20N4O4S |
| Molecular Weight | 400.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
- Ethyl 4-((3-cyano-6-(3,4-dimethoxyphenyl)pyridin-2-yl)thio)-3-oxobutanoate (CAS 488842-48-4)
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- 1-Boc-4-Cyano-4-[3-(Cyclopentyloxy)-4-Methoxyphenyl]-Piperidine (CAS 401518-12-5)
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Recommended Standards
- N-(2-(4-(Benzo[d][1,3]dioxol-5-yl)-3-(6-methylpyridin-2-yl)-1H-pyrazol-1-yl)ethyl)methanesulfonamide (CAS 746666-87-5)
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 585559-44-0)
- n'-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)-n-formyl-4-methylbenzenesulfonohydrazide (CAS 326015-55-8)
- Rosabulin (CAS 501948-05-6)
- 5-Fluoro-3-phenylpyridin-2(1H)-one (CAS 1196145-49-9)
- Sodium 1-benzyl-4-(phenylamino)piperidine-4-carboxylate (CAS 61085-47-0)
- 2,2-Difluorobutane-1,4-Diamine (CAS 113741-09-6)
- Methyl 4-((3-methyl-1-phenyl-1H-pyrazol-5-yl)carbamoyl)benzoate (CAS 1172876-74-2)
- n-(But-3-yn-1-yl)-4-ethylcyclohexan-1-amine (CAS 1340131-09-0)
- 2,3-Dibromo-6-fluoro-5-iodobenzoic acid (CAS 1160573-40-9)
- 7-Chloro-3-cyclopentyl-3h-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 14054-48-9)
- N-(2,5-Diaza-2-(2-(2-methylphenyl)-2-oxoethyl)-3-oxo-6-phenylbicyclo[5.4.0]undeca-1(7),5,8,10-tetraen-4-yl)((3,4-dichlorophenyl)amino)formamide (CAS 1796929-40-2)
- 1-Cycloheptene-1-boronic Acid Pinacol Ester (CAS 287944-13-2)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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