1-(4-(Pyrazin-2-yloxy)phenyl)ethan-1-one CAS 866156-98-1
| CAS No. | 866156-98-1 |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-(Pyrazin-2-yloxy)phenyl)ethan-1-one (CAS 866156-98-1), molecular formula C12H10N2O2 and molecular weight 214.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-(4-(Pyrazin-2-yloxy)phenyl)ethan-1-one (C12H10N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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), 1-(4-(Pyrazin-2-yloxy)phenyl)ethan-1-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 | C12H10N2O2 |
| Molecular Weight | 214.22 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Pyrazin Standards
- 2-(4-(Pyrazin-2-yl)phenyl)acetic acid (CAS 1146395-31-4)
- 6-(Pyrazin-2-ylsulfanyl)pyridine-2-carbonitrile (CAS 1489127-72-1)
- (3-Methyl-5-(pyrazin-2-yl)phenyl)boronic acid (CAS 2225154-40-3)
- 3-phenyl-1-(pyrazin-2-yl)propan-1-amine (CAS 885275-26-3)
- 2-(Pyrazin-2-yl)benzo[d]thiazole (CAS 133593-36-9)
- (Methyl-pyrazin-2-ylmethyl-amino)-acetic acid (CAS 1353956-60-1)
- N-(4-(Pyrazin-2-yl)phenyl)acetamide (CAS 101986-68-9)
- N-(pyrazin-2-ylmethyl)benzamide (CAS 55316-25-1)
Recommended Standards
- 1-(3-ethynylphenyl)hexahydropyrimidine-2,4-dione (CAS 2633725-36-5)
- 1-(tert-Butyl)-2-(5-oxo-2,5-dihydrofuran-3-yl)hydrazinecarboxylic acid (CAS 354129-82-1)
- 1-(3-(Pyrimidin-2-yloxy)phenyl)ethan-1-one (CAS 339105-37-2)
- 1,1-Diethyl 3-oxocyclobutane-1,1-dicarboxylate (CAS 99173-61-2)
- 4-Methyl-2-(propan-2-yl)pyrimidine-5-carboxylic acid (CAS 954233-00-2)
- Diethyl 2-(1,3-dioxoisoindolin-2-yl)malonate (CAS 5680-61-5)
- N-Methylpiperidin-4-amine hydrochloride (CAS 1416373-43-7)
- (4S,5S)-1,3-Bis(2-isopropoxyphenyl)-4,5-diphenyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate (CAS 1033618-51-7)
- N-Acetyl-D,L-homotryptophan, Ethyl Ester (CAS 110504-55-7)
- (S)-2-Amino-3-hydroxy-N,N,3-trimethylbutanamide (CAS 609367-41-1)
- N-Benzyl-L-tyrosine (CAS 75768-66-0)
- tert-Butyl 4-(6-chloropyrazin-2-yl)piperazine-1-carboxylate (CAS 426829-52-9)
- 1-(Diphenylphosphino)-3-methyl-2-phenylindolizine (CAS 138142-23-1)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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