Methyl pyridazine-1(6H)-carboxylate CAS 55306-94-0
| CAS No. | 55306-94-0 |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl pyridazine-1(6H)-carboxylate 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.
Methyl pyridazine-1(6H)-carboxylate (CAS 55306-94-0), molecular formula C6H8N2O2 and molecular weight 140.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H8N2O2, Methyl pyridazine-1(6H)-carboxylate contains 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 140.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C6H8N2O2 |
| Molecular Weight | 140.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
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Recommended Standards
- Methyl 5-oxocyclopent-1-enecarboxylate (CAS 36601-73-7)
- Milrinone Impurity 34 (CAS 7154-55-4)
- Methyl 5-Methylpyrazole-3-carboxylate (CAS 25016-17-5)
- N-(2-Oxo-2,5-dihydro-1H-pyrrol-3-yl)acetamide (CAS 90238-00-9)
- 2,6-Dimethyl-trans-2,6-octadiene (CAS 2609-23-6)
- 2-(1-chloroethyl)-1-phenyl-1H-imidazole hydrochloride (CAS 1803586-86-8)
- rac-2-[(1R,2S)-2-phenylcyclopropyl]acetonitrile (CAS 1821769-92-9)
- 4-(4-Fluorophenyl)-3-(pyrrolidin-3-yl)-4h-1,2,4-triazole hydrochloride (CAS 2490698-39-8)
- 3-Amino-5-(methylamino)phenol (CAS 1243402-55-2)
- 6-Methoxyindoline-2,3-dione (CAS 52351-75-4)
- 6-Chloro-2-(piperazin-1-yl)benzo[d]oxazole (CAS 914299-71-1)
- 2-(4-(Aminomethyl)-5-(difluoromethyl)-6-iodopyridin-3-yl)acetonitrile (CAS 1805264-01-0)
- [2-(4-chlorophenyl)phenyl]methanamine (CAS 153850-88-5)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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