2-(Piperazin-1-yl)oxazolo[5,4-c]pyridine CAS 169206-07-9
| CAS No. | 169206-07-9 |
| Molecular Formula | C10H12N4O |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Piperazin-1-yl)oxazolo[5,4-c]pyridine (CAS 169206-07-9), molecular formula C10H12N4O and molecular weight 204.23 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Piperazin-1-yl)oxazolo[5,4-c]pyridine (C10H12N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(Piperazin-1-yl)oxazolo[5,4-c]pyridine 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 | C10H12N4O |
| Molecular Weight | 204.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 4 |
Related Piperazin Standards
- 4-(Piperazin-1-yl)benzo[c][1,2,5]oxadiazole (CAS 105685-14-1)
- 2-Piperazin-1-yl[1,3]oxazolo[4,5-b]pyridine (CAS 113520-22-2)
- 7-Piperazin-1-yl[1,2,4]triazolo[4,3-a]pyrimidine (CAS 1417358-37-2)
- 2-Piperazin-1-yl[1,3]oxazolo[5,4-b]pyridine (CAS 300552-26-5)
- 4-(Piperazin-1-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 853687-31-7)
- 6-(Piperazin-1-yl)-9H-purine (CAS 245449-95-0)
- 4-(Piperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 1340274-93-2)
- 3-Methyl-4-(piperazin-1-yl)benzaldehyde (CAS 1407276-74-7)
Recommended Standards
- 4-(Dimethylamino)-2-methylisoindoline-1,3-dione (CAS 16808-96-1)
- 5-Benzyl-3-methylimidazolidine-2,4-dione (CAS 16935-42-5)
- 4-(4-Methoxyphenoxy)-3-methylisoxazol-5-amine (CAS 166964-11-0)
- 3-(5-(1-Aminoethyl)-1H-1,2,4-triazol-3-yl)phenol (CAS 1700585-49-4)
- Cyclohexyl(phenyl)methanol (CAS 945-49-3)
- Aminomethanephosphonic Acid-13C,15N (CAS CATO-CCPD102494)
- 4,6-Dimethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 2750602-17-4)
- 5-(Pyrrolidin-1-yl)pentanenitrile (CAS 71888-57-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,3-dihydro-1H-inden-2-yl)acetic acid (CAS 1260644-85-6)
- Nimodipine Impurity 13 (CAS 21112-45-8)
- tetramethyl 6,6'-bis(diphenylphosphanyl)-1,1',3,3'-tetrahydro-2H,2'H-[5,5'-biindene]-2,2,2',2'-tetracarboxylate (CAS 959864-39-2)
- 2,5-Dithioxoimidazolidine-4-carboxamide (CAS 857773-37-6)
- (3Alpha)-3-chloro-cholest-4-ene (CAS 13901-10-5)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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