2-[4-(Benzenesulfonyl)piperazin-1-yl]pyrimidine CAS 354119-37-2
| CAS No. | 354119-37-2 |
| Molecular Formula | C14H16N4O2S |
| Molecular Weight | 304.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[4-(Benzenesulfonyl)piperazin-1-yl]pyrimidine 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 2-[4-(Benzenesulfonyl)piperazin-1-yl]pyrimidine (CAS 354119-37-2), a certified reference material (molecular formula C14H16N4O2S, MW 304.37 g/mol) for analytical method development and quality control.
2-[4-(Benzenesulfonyl)piperazin-1-yl]pyrimidine (C14H16N4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H16N4O2S |
| Molecular Weight | 304.37 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- (2E)-1-[1-(Benzenesulfonyl)-1H-pyrrol-3-yl]-3-(dimethylamino)prop-2-en-1-one (CAS 478064-06-1)
- 3-(Benzenesulfonyl-phenyl-amino)-propionic acid (CAS 101090-64-6)
- 3-(Benzenesulfonyl)-4-methyl-1,2,5,6,7,8-hexahydroquinolin-2-one (CAS 477873-04-4)
- 4-(Benzenesulfonyl)-2-methyl-3-phenyl-1,2-oxazolidine (CAS 339096-72-9)
- 7-(Benzenesulfonyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638761-58-6)
- 2-(Benzenesulfonyl)-5-(trifluoromethyl)pyridin-3-ol (CAS 338956-57-3)
- 1-[4-(benzenesulfonyl)piperazin-1-yl]-2-chloroethan-1-one (CAS 722491-33-0)
- 7-(benzenesulfonyl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 1630906-56-7)
Recommended Standards
- 2-(2-Phenoxypyridin-3-yl)-1,3-benzothiazole (CAS 337920-62-4)
- 2-Amino-4-(thiophen-2-yl)-4H-benzo[g]chromene-3-carbonitrile (CAS 861208-26-6)
- 2-((5,6-Diphenyl-1,2,4-triazin-3-yl)thio)acetonitrile (CAS 332109-95-2)
- 2-Amino-4-(thiophen-2-yl)-4H-benzo[h]chromene-3-carbonitrile (CAS 675854-21-4)
- 4-Methyl-6-(3-methylthiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-71-2)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxylic acid (CAS 1220188-40-8)
- Ethyl 5-(3,5-dimethoxyphenyl)-5-oxopentanoate (CAS 898758-62-8)
- 7,8-Dimethoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1167056-87-2)
- N'-(5-chloropentanoyl)-4-methylbenzohydrazide (CAS 1823184-00-4)
- 3-methyl-1-adamantyl isothiocyanate (CAS 136860-48-5)
- N-Butyl-N-(3,4-dichlorobenzyl)pyrrolidin-3-amine (CAS 820984-57-4)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)nonanamide (CAS 288391-09-3)
- n-Methyl-1,2,3,4-tetrahydroquinoline-6-carboxamide (CAS 1094284-62-4)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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