1-Benzyl-4-(3-nitropyridin-2-yl)piperazine CAS 499771-07-2
| CAS No. | 499771-07-2 |
| Molecular Formula | C16H18N4O2 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-4-(3-nitropyridin-2-yl)piperazine (CAS 499771-07-2), molecular formula C16H18N4O2 and molecular weight 298.34 g/mol, is a CATO reference standard with documented purity and traceability.
1-Benzyl-4-(3-nitropyridin-2-yl)piperazine (C16H18N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Benzyl-4-(3-nitropyridin-2-yl)piperazine 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 | C16H18N4O2 |
| Molecular Weight | 298.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Benzyl Standards
- 1-Benzyl-4-(2-nitropyridin-3-yl)piperazine 1779123-17-9 (CAS 1779123-17-9)
- 1-Benzyl-4-(4-nitropyridin-3-yl)piperazine (CAS 1779124-82-1)
- 1-Benzyl-4-(5-nitropyridin-2-yl)piperazine (CAS 381706-35-0)
- 2-Methyl-4-(3-nitropyridin-2-yl)-4,5-dihydro-1,3,4-benzoxadiazepin-5-one (CAS 861210-71-1)
- Methyl 3-[4-(3-nitropyridin-2-yl)piperazin-1-yl]propanoate (CAS 1549895-14-8)
- 2-Nitropyridin-3-yl 4-methylbenzene-1-sulfonate (CAS 1240527-92-7)
- 3-{3-[(3-nitropyridin-2-yl)sulfanyl]-1H-1,2,4-triazol-1-yl}butan-2-one (CAS 303151-95-3)
- 1-(3-nitropyridin-2-yl)-4-tetrahydro-2H-pyran-4-ylpiperazine (CAS 2108487-21-2)
Recommended Standards
- 1-Allyl-N-(4-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339027-26-8)
- 1-[(2E)-But-2-en-1-yl]-N-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339028-09-0)
- 1-Phenyl-3-(pyridin-4-ylmethylene)indolin-2-one (CAS 33546-08-6)
- 1-[(1S)-1-Phenylethyl]-1H-imidazole-5-carboxylic acid-2-(3-methyl-3H-diazirin-3-yl)ethyl ester (CAS 518044-66-1)
- 2-((4-Amino-5-cyclohexyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide (CAS 761413-42-7)
- 2-(Azetidin-3-yloxy)-N-cyclopropyl-N-ethylacetamide (CAS 1339789-82-0)
- N-(4-Chloro-3-nitrophenyl)-4-(trifluoromethyl)benzothioamide (CAS 1257095-61-6)
- 4,5-Dichloro-2-phenylpyridine (CAS 77597-91-2)
- 1-(2,5-difluoro-4-methoxyphenyl)-5-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1803588-56-8)
- 6-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-b]pyridazine (CAS 2223035-24-1)
- 1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone (CAS 260555-80-4)
- Albendazole impurity 31 (CAS CATO-C4X-153531)
- 4,6-Dimethoxypyrimidine-2-carbonyl chloride (CAS 509101-33-1)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
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