4-(1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydropyridin-2-yl)-N-phenylpiperazine-1-carboxamide CAS 338777-91-6
| CAS No. | 338777-91-6 |
| Molecular Formula | C18H23N7O5 |
| Molecular Weight | 417.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydropyridin-2-yl)-N-phenylpiperazine-1-carboxamide 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.
4-(1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydropyridin-2-yl)-N-phenylpiperazine-1-carboxamide (CAS 338777-91-6), molecular formula C18H23N7O5 and molecular weight 417.42 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 4-(1-Methyl-6-(methylamino)-3,5-dinitro-1,4-dihydropyridin-2-yl)-N-phenylpiperazine-1-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 417.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C18H23N7O5 |
| Molecular Weight | 417.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2025 |
| Nitrogen Atoms | 7 |
Related Methyl Standards
- N-(2-((2-(Methylamino)-2-oxoethyl)thio)-4-phenylthiazol-5-yl)-2-phenoxypropanamide (CAS 946327-81-7)
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- 7-Methyl-8-(methylamino)-10-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)benzo[g]pteridine-2,4(3H,10H)-dione (CAS 62746-55-8)
- 2-(1-((2-(Methylamino)pyrimidin-5-yl)methyl)piperidin-3-yl)-6-(thiophen-2-yl)pyrimidin-4(3H)-one (CAS 1381289-58-2)
- N-(3-(Methylamino)-3-oxo-1-(3-phenoxyphenyl)prop-1-en-2-yl)benzamide (CAS 294655-34-8)
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Recommended Standards
- Methyl 2-((3-(tert-butyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-yl)amino)benzoate (CAS 1956322-53-4)
- 5-((2-(4,6-Dimorpholino-1,3,5-triazin-2-yl)hydrazono)methyl)benzene-1,2,3-triol (CAS 908141-08-2)
- 6'-Amino-N-[2-(morpholin-4-yl)-[1,3]oxazolo[4,5-b]pyridin-6-yl]-[2,3'-bipyridine]-6-carboxamide (CAS 1801343-74-7)
- Nafamostat impurity 77 (CAS CATO-C4X-133277)
- N-ethyl-3-(piperidin-4-yl)propan-1-amine (CAS 1249070-02-7)
- 1-(3H-benzimidazol-5-yl)hexahydropyrimidine-2,4-dione (CAS 2766178-59-8)
- Ethyl 5-(4-methoxy-3-methylphenyl)-3-methyl-1H-pyrrole-2-carboxylate (CAS 2104163-54-2)
- 2-(Thiazol-2-ylmethoxy)ethanol (CAS 878001-15-1)
- 2-(4-Hydroxyphenyl)-6,7-dimethoxyisoindolin-1-one (CAS 313705-04-3)
- 5-(4-Chlorophenyl)pentanoic acid (CAS 161725-12-8)
- Methyl 3-(2,5-Difluorophenyl)-3-oxopropionate (CAS 1268103-31-6)
- 4-Phenylthiophene-2-carbonyl chloride (CAS 683274-48-8)
- 4-(2-(Trifluoromethoxy)phenyl)pyridine (CAS 923297-56-7)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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