6-(Dipropylamino)pyridazin-3(2H)-one CAS 88259-93-2
| CAS No. | 88259-93-2 |
| Molecular Formula | C10H17N3O |
| Molecular Weight | 195.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-(Dipropylamino)pyridazin-3(2H)-one (CAS 88259-93-2), molecular formula C10H17N3O and molecular weight 195.26 g/mol, is a CATO reference standard with documented purity and traceability.
6-(Dipropylamino)pyridazin-3(2H)-one (C10H17N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H17N3O |
| Molecular Weight | 195.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-((Diethylamino)methyl)-2-methylpyrimidin-4-ol (CAS 68087-21-8)
- 6,11-Dihydro-5H-dibenzo[b,e]azepine (CAS 449-55-8)
- 5-Hydroxymethoxyphenamine (CAS 61866-76-0)
- 6,7-Dihydro-5H-dibenzo[c,e]azepine (CAS 6672-69-1)
- (E)-3-(3,5-Dimethylisoxazol-4-yl)acrylic acid (CAS 1613049-39-0)
- (S)-3-Amino-4-(4-cyanophenyl)butanoic acid (CAS 270065-88-8)
- (2S)-1-(2-fluoroethyl)azetidine-2-carboxylic acid (CAS 1946010-84-9)
- Molsidomine EP Impurity D (CAS 4394-85-8)
- tert-butyl (6S)-6-amino-1,4-oxazepane-4-carboxylate (CAS 1932377-93-9)
- Betamethasone Dipropionate EP Impurity G (CAS 1186048-33-8)
- 2-(Chloromethyl)-3-methoxybenzonitrile (CAS 1261874-07-0)
- n-Acetyl-n-ethylglycine (CAS 23619-43-4)
- 4-(3,4-Dihydroisoquinolin-2(1H)-yl)-6-((4-fluorophenyl)thio)pyrimidin-2-amine (CAS 339017-67-3)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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