1-{4-[1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydro-2-pyridinyl]piperazino}-1-ethanone CAS 339020-85-8
| CAS No. | 339020-85-8 |
| Molecular Formula | C13H20N6O5 |
| Molecular Weight | 340.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-{4-[1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydro-2-pyridinyl]piperazino}-1-ethanone (CAS 339020-85-8) is a high-purity analytical reference standard with the molecular formula C13H20N6O5 and a molecular weight of 340.34 g/mol.
Structurally, 1-{4-[1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydro-2-pyridinyl]piperazino}-1-ethanone (C13H20N6O5) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 340.34 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C13H20N6O5 |
| Molecular Weight | 340.34 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
Related Methyl Standards
- 1-(Methylamino)-4-[(3-methylphenyl)amino]anthraquinone (CAS 6408-50-0)
- 5-(Methylamino)-2-(p-tolyl)-4-(p-tolylthio)pyridazin-3(2H)-one (CAS 478066-90-9)
- 1-[4-(methylamino)-3-nitrobenzenesulfonyl]piperidine-4-carboxylic acid (CAS 790271-24-8)
- Methylamino-PEG4-Boc (CAS 1621616-14-5)
- (S)-2-((4-(Methylamino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 62878-05-1)
- 4-(Methylamino)-2-((4-methylbenzyl)thio)-6-phenylpyrimidine-5-carbonitrile (CAS 320422-38-6)
- Methyl 2-(2-((2-(methylamino)-2-oxoethyl)thio)-5-(p-tolyl)-1H-imidazol-1-yl)acetate (CAS 1206997-31-0)
- 5-(Methylamino)-2-phenyl-4-(4-(trifluoromethyl)phenyl)furan-3(2H)-one (CAS 148681-61-2)
Recommended Standards
- (2R,3R,4S,5R)-2-(2,6-Diamino-9H-purin-9-yl)-5-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol (CAS 256224-02-9)
- 1-Methyl-4-({3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}methyl)-1,4-diazepane (CAS 860784-32-3)
- (2R,3R,4R,5R)-5-(2,6-Diamino-9H-purin-9-yl)-2-(hydroxymethyl)-4-(2-methoxyethoxy)tetrahydrofuran-3-ol (CAS 256224-13-2)
- 2,2,2-trifluoro-1-[(3R,4R)-4-methyl-3-[methyl({1H-pyrrolo[2,3-b]pyridin-4-yl})amino]piperidin-1-yl]ethan-1-one (CAS 894359-17-2)
- 5,6-Dichlorobenzimidazole riboside (CAS 53-85-0)
- 4-Chloro-N-ethyl-3-nitro-N-phenylbenzene-1-sulfonamide (CAS 380335-72-8)
- 1-Bromo-2-fluoro-5-methoxy-4-nitrobenzene (CAS 330794-02-0)
- 2-Benzyloxy-3-tert-butoxycarbonylamino-propionicacid (CAS 294858-36-9)
- 5-((1H-1,2,3-Triazol-1-yl)methyl)furan-2-carboxylic acid (CAS 2025628-49-1)
- 4-((6-Chloropyridin-3-yl)methyl)-2,6-dimethylmorpholine (CAS 860787-12-8)
- 3-(4-Chlorophenyl)-3-{[(9H-fluoren-9-ylmethoxy)-carbonyl]amino}propanoic acid (CAS 194471-87-9)
- 39319-11-4 Copolymer of styrene and divinylbenzene, diphenylphosphinated Diphenylphosphino-polystyrene JandaJel™-triphenylphosphine Polystyrene crosslinked with divinylbenzene, diphenylphosphinated Triphenylphosphine, polymer-bound (CAS 39319-11-4)
- 2-[2-(Benzyloxy)ethoxy]ethanol 2050-25-1 Ethanol, 2-[2-(benzyloxy)ethoxy]- Ethanol, 2-[2-(phenylmethoxy)ethoxy]- NSC-23567 NSC23567 (CAS 2050-25-1)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com