2,2'-(Pyridazine-3,6-diylbis(oxy))diphenol CAS 1089338-95-3
| CAS No. | 1089338-95-3 |
| Molecular Formula | C16H12N2O4 |
| Molecular Weight | 296.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2'-(Pyridazine-3,6-diylbis(oxy))diphenol 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.
CATO supplies 2,2'-(Pyridazine-3,6-diylbis(oxy))diphenol (CAS 1089338-95-3), a certified reference material (molecular formula C16H12N2O4, MW 296.28 g/mol) for analytical method development and quality control.
Structurally, 2,2'-(Pyridazine-3,6-diylbis(oxy))diphenol (C16H12N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 296.28 g/mol, it falls into the medium-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.
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.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O4 |
| Molecular Weight | 296.28 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.) | 1989 |
| Nitrogen Atoms | 2 |
Related Pyridazine Standards
- 1'-(Pyridazine-4-carbonyl)spiro[indoline-3,4'-piperidin]-2-one (CAS 1658415-29-2)
- Pyridazine, 3,6-dichloro-4-(3-iodopropyl)-5-methyl- (CAS 2599116-76-2)
- Pyridazine-4-boronic Acid Pinacol Ester (CAS 863422-41-7)
- 2,2'-(Pyridazine-3,6-diylbis(azanediyl))bis(ethan-1-ol) (CAS 65456-22-6)
- pyridazine-3,4-dicarboxylic acid (CAS 129116-97-8)
- pyridazine-3,6-dicarboxylic acid (CAS 57266-70-3)
- Pyridazine-4,5-dicarboxylic Acid (CAS 59648-14-5)
- Pyridazine-4,5-dicarboxamide (CAS 98198-11-9)
Recommended Standards
- 3-Amino-N-(benzo[d][1,3]dioxol-5-yl)benzofuran-2-carboxamide (CAS 1082251-86-2)
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