N-(2-Chlorophenyl)-4-(pyrazin-2-yl)piperazine-1-carbothioamide CAS 89007-44-3
| CAS No. | 89007-44-3 |
| Molecular Formula | C15H16ClN5S |
| Molecular Weight | 333.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 333.84 g/mol gives N-(2-Chlorophenyl)-4-(pyrazin-2-yl)piperazine-1-carbothioamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2-Chlorophenyl)-4-(pyrazin-2-yl)piperazine-1-carbothioamide (CAS 89007-44-3) is a high-purity analytical reference standard with the molecular formula C15H16ClN5S and a molecular weight of 333.84 g/mol.
N-(2-Chlorophenyl)-4-(pyrazin-2-yl)piperazine-1-carbothioamide (C15H16ClN5S) 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. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H16ClN5S |
| Molecular Weight | 333.84 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 7-(3-Chlorothiophen-2-yl)-N,N,2,4-tetramethylpyrrolo[1,2-a]pyrimidine-8-carboxamide (CAS 477873-16-8)
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- 6-((2-Chlorobenzyl)thio)-9-propyl-9H-purin-2-amine (CAS 92494-53-6)
- N-Nitroso Chlorpromazine EP Impurity D (CAS 55855-44-2)
- 2-[2-(4-Bromophenoxy)ethyl]-5-ethylpyridine D4 (CAS 1346598-69-3)
- 6-Acetyl-3-amino-N-(4-fluorophenethyl)-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-2-carboxamide (CAS 727663-24-3)
- 3-(3-Iodophenyl)propanoic acid (CAS 68034-75-3)
- 7-Methoxy-6-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 878160-15-7)
- CP-802079 HCl Hydrate (CAS 385436-79-3)
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)-1h-pyrazole-4-carboxylic acid (CAS 1006952-22-2)
- (R)-3-Chloropyrrolidine (CAS 1289585-22-3)
- 3-(2-Methylenecyclopropyl)-2-oxopropanoic acid (CAS 5746-24-7)
- 8-Amino-5-chloro-2,3-dihydroimidazo[1,2-c]pyrimidine-7-carboxylic acid (CAS 109647-26-9)
- Uremic Pentapeptide (CAS 71494-20-7)
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