3,6-Bis(methoxy-d3)pyridazine CAS 49587-70-4
| CAS No. | 49587-70-4 |
| Molecular Formula | - |
| Molecular Weight | 146.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3,6-Bis(methoxy-d3)pyridazine 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.
3,6-Bis(methoxy-d3)pyridazine (CAS 49587-70-4) is a high-purity analytical reference standard with the molecular formula C6H2D6N2O2 and a molecular weight of 146.18 g/mol.
Based on its molecular formula C6H2D6N2O2, 3,6-Bis(methoxy-d3)pyridazine contains deuterium isotope labeling, an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 146.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 | C6H2D6N2O2 |
| Molecular Weight | 146.18 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- (S)-2-Methoxy-3,3-dimethylbutanoic acid (CAS 1244949-20-9)
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- 4-Methoxy-2,2-dimethylbutanoic acid (CAS 1338986-76-7)
- 4-methoxy-2,3-dimethylbutanoic acid (CAS 1509352-43-5)
- 2-methoxy-3-methylpentanoic acid (CAS 1546711-94-7)
- 2-Methoxy-3,3-dimethylbutanoic acid (CAS 183162-35-8)
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Recommended Standards
- 3,3-Diethoxypropanal (CAS 6367-37-9)
- 3-Butoxypropanoic acid (CAS 7420-06-6)
- 3-(Tert-butoxy)propanoic acid (CAS 21150-73-2)
- 3-Ethyl-2-hydroxypentanoic acid (CAS 301221-97-6)
- 2-(3-Chloro-4-methoxyphenyl)ethan-1-ol (CAS 52516-53-7)
- 4-Methoxy-1H-pyrrole-2-carboxylic Acid (CAS 90724-66-6)
- (4-Cyanothiophen-2-yl)boronic acid (CAS 1312694-09-9)
- 4-(Hydroxymethyl)cyclohexanol (CAS 33893-85-5)
- 2-(((1-Benzylpiperidin-3-yl)methyl)(methyl)amino)acetic acid (CAS 1353974-26-1)
- 2-Isopropyl-5-(trifluoromethyl)phenol (CAS 52450-43-8)
- Norepinephrine Impurity 103 (CAS 102743-86-2)
- (S)-3-amino-4-(2-cyanophenyl)butanoic acid hydrochloride (CAS 332061-84-4)
- N-(1H-Imidazol-2-ylmethyl)propan-2-aminedihydrochloride (CAS 1332528-58-1)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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