6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazine CAS 58826-42-9
| CAS No. | 58826-42-9 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazine (CAS 58826-42-9), a certified reference material (molecular formula C6H6N4O, MW 150.14 g/mol) for analytical method development and quality control.
The molecular framework of 6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazine (C6H6N4O) is characterized by an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
Related Methoxy Standards
- 8-Methoxy-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 106921-54-4)
- 5-Methoxy-1H-pyrazolo[3,4-b]pyrazine (CAS 116527-53-8)
- 7-methoxy-1H-pyrazolo[4,3-d]pyrimidine (CAS 1545675-68-0)
- 5-Methoxy-[1,2,4]triazolo[1,5-a]pyrazine (CAS 1823902-98-2)
- 2-Methoxy-7H-purine (CAS 37432-20-5)
- 4-Methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 5399-93-9)
- 5-Methoxy-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 875217-92-8)
- 8-Methoxy-1H-purine (CAS 23658-66-4)
Recommended Standards
- 6-Imino-6,7-dihydro-1H-purin-1-amine (CAS 72621-40-0)
- 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one (CAS 39030-53-0)
- 6-Hydrazinyl-1H-purine (CAS 5537-67-7)
- 6-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5(6H)-one (CAS 452323-94-3)
- 2-(5,6-Dimethyl-1H-benzo[d]imidazol-2-yl)ethan-1-amine (CAS 91337-46-1)
- N-cyclopropyl-1-(piperidin-4-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1408746-76-8)
- [1-Cyclopropyl-2-(4-methoxyphenoxy)ethyl]amine (CAS 1341809-97-9)
- 2-(3-Piperidinyl)ethyl 2-chloroacetate hydrochloride (CAS 1220020-73-4)
- Cefotaxime Impurity 8 (CAS 34272-64-5)
- 2-(Imidazo[1,2-a]pyrimidin-7-yl)propan-2-ol (CAS 461451-35-4)
- 1,2,2,6,6-Pentamethyl-4-piperidyl methacrylate(stabilizedwithMEHQ) (CAS 68548-08-3)
- 4-(4-Isopropylphenyl)-2,2-dimethyl-4-oxobutanoic acid (CAS 951893-22-4)
- Ethyl 2-(3-(pyridin-3-yl)-1H-1,2,4-triazol-5-yl)acetate (CAS 883290-90-2)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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