2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one CAS 861206-88-4
| CAS No. | 861206-88-4 |
| Molecular Formula | C21H24N4O4 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one.
2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 861206-88-4) is a high-purity analytical reference standard with the molecular formula C21H24N4O4 and a molecular weight of 396.44 g/mol.
2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (C21H24N4O4) contains a flavonoid core, 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.
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.
As a certified reference material (CRM), 2-(2-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}ethyl)-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one 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 | C21H24N4O4 |
| Molecular Weight | 396.44 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related H Standards
- 7-(2H-1,3-Benzodioxol-5-yl)-2-(4-tert-butylphenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860650-45-9)
- N-[4-(1,3-Benzodioxol-5-yl)-3-cyano-4H-benzo[h]chromen-2-yl]-N,N-dimethyliminoformamide (CAS 860784-59-4)
- 1-(2H-1,3-Benzodioxol-5-yl)-3-[(4-iodophenyl)amino]propan-1-one (CAS 883794-43-2)
- N1-(1,3-benzodioxol-5-yl)-3-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]acrylamide (CAS 648859-68-1)
- 4-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}-2-(methylsulfanyl)quinazoline (CAS 866137-74-8)
- 2-(2H-1,3-Benzodioxol-5-yl)-6-chloro-3-iodoimidazo[1,2-a]pyridine (CAS 1426142-80-4)
- 4-(2H-1,3-Benzodioxol-5-yl)-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-1,2,3-triazole-5-carbonitrile (CAS 1024414-94-5)
- Methyl 3-(1,3-benzodioxol-5-yl)-3-{[(4-methoxyphenyl)sulfonyl]amino}propanoate (CAS 866144-34-5)
Recommended Standards
- 2-(2-(4-Benzylpiperazin-1-yl)ethyl)-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 860611-80-9)
- 2-Benzamido-N-methyl-N-(1-phenyl-1H-pyrazol-5-yl)benzamide (CAS 88277-69-4)
- 1-Ethyl-2-imino-N-(2-morpholinoethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 618383-63-4)
- 2-Fluoro-4-[2-(4-propylcyclohexyl)ethyl]phenyl trifluoromethanesulfonate (CAS 477860-09-6)
- 4,6-Dichloro-N-(2-methoxyethyl)pyrimidin-2-amine (CAS 879609-70-8)
- 4H-Cyclopenta[b]thiophene-4,6(5H)-dione (CAS 100925-76-6)
- tert-Butyl 3-(benzyloxy)-2-{[(tert-butoxy)carbonyl]amino}propanoate (CAS 95319-02-1)
- 3-Chloro-3'-fluoro-[1,1'-biphenyl]-4-ol (CAS 1214360-51-6)
- 4-(Difluoromethyl)benzo[d]oxazole-2-carbaldehyde (CAS 1806283-78-2)
- N-(3,5-Dimethylphenyl)-4-methylbenzamide (CAS 326898-77-5)
- 3-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)propanoic acid (CAS 1311254-73-5)
- 4,5-Dioxovaleric Acid (CAS 5976-90-9)
- 6-(4-(<I>tert</I>-Butoxycarbonyl)-1,4-diazepan-1-yl)pyrazine-2-carboxylic acid (CAS 1700483-37-9)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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