(3′-Nitro[1,1′-biphenyl]-4-yl)-1-piperidinylmethanone CAS 1355248-23-5
| CAS No. | 1355248-23-5 |
| Molecular Formula | C18H18N2O3 |
| Molecular Weight | 310.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3′-Nitro[1,1′-biphenyl]-4-yl)-1-piperidinylmethanone (CAS 1355248-23-5) is a high-purity analytical reference standard with the molecular formula C18H18N2O3 and a molecular weight of 310.35 g/mol.
The molecular framework of (3′-Nitro[1,1′-biphenyl]-4-yl)-1-piperidinylmethanone (C18H18N2O3) is characterized by a steroid core, an amide 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. 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.
As a certified reference material (CRM), (3′-Nitro[1,1′-biphenyl]-4-yl)-1-piperidinylmethanone 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.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O3 |
| Molecular Weight | 310.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
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Recommended Standards
- 1-{[4-(4-Nitrophenyl)phenyl]carbonyl}piperidine (CAS 1355246-86-4)
- 4-(5-Methoxycarbonyl-isoxazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester (CAS 1361116-68-8)
- 2-Ethoxy-N-(1-oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide (CAS 1351616-85-7)
- (6-Aminopyrimidin-4-yl)-N-(tert-butoxycarbonyl)carbamic acid tert-butyl ester (CAS 1364663-35-3)
- 3-Hydroxy-4-methoxypyridine-2-carboxylic Acid (CAS 210300-09-7)
- (S)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenol (CAS 260389-90-0)
- 5-(1-Methylcyclopropyl)-1,2,4-oxadiazol-3-amine (CAS 1849338-09-5)
- 2-Amino-6-chloropyrimidine-4(3H)-thione (CAS 6310-02-7)
- 4-Ethoxy-2-fluorobenzamide (CAS 1206593-31-8)
- 2-(6-Oxo-1,6-dihydro-9H-purin-9-yl)acetic acid (CAS 6298-53-9)
- N-Methyl-1-(5-methyl-2-thienyl)-N-[(5-methyl-2-thienyl)methyl]methanamine hydrochloride (CAS 1228070-83-4)
- (R,R'')-2,2''-Bis(diphenylphosphino)-1,1''-biferrocene (CAS 136274-57-2)
- 1-(1H-Pyrazol-3-yl)ethan-1-amine (CAS 1179072-43-5)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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