6-Phenyl-3-(pyrrolidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1706432-86-1
| CAS No. | 1706432-86-1 |
| Molecular Formula | C15H15N5 |
| Molecular Weight | 265.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-Phenyl-3-(pyrrolidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706432-86-1), a certified reference material (molecular formula C15H15N5, MW 265.31 g/mol) for analytical method development and quality control.
Structurally, 6-Phenyl-3-(pyrrolidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (C15H15N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 265.31 g/mol, it falls into the medium-molecular-weight range. 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 | C15H15N5 |
| Molecular Weight | 265.31 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related Phenyl Standards
- 6-Phenyl-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1713713-68-8)
- 4-(Pyrrolidin-1-yl)-1-(2,4,6-trihydroxyphenyl)butan-1-one (CAS 70585-60-3)
- 2-((2-Oxo-2-(pyrrolidin-1-yl)ethyl)thio)benzoic acid (CAS 721406-67-3)
- 3-((2-(Pyrrolidin-1-yl)ethoxy)methyl)-5,6,7,8-tetrahydro-4H-[1,2,3]triazolo[1,5-a][1,4]diazepine (CAS 1422063-47-5)
- 1-Methyl-4-((2-(pyrrolidin-1-yl)ethoxy)methyl)-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 1422133-17-2)
- Phenyl(2-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 742000-78-8)
- Phenyl(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898775-89-8)
- 2-(2-(Pyrrolidin-1-yl)ethyl)benzo[d]isothiazole-3(2H)-thione (CAS 88217-88-3)
Recommended Standards
- 6-benzyl-2-oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile (CAS 156365-16-1)
- 1-(4-Ethyl-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 1707372-74-4)
- (S)-α-Amino-2-anthracenepropanoic Acid (CAS 155760-00-2)
- tert-Butyl 6-methyl-4-oxo-3,4,6,7-tetrahydropyrido[2,3-d]pyrimidine-8(5H)-carboxylate (CAS 1707581-31-4)
- Methyl 2-(4,6-dibromopyridin-2-yl)acetate (CAS 1804420-08-3)
- (E)-2-Chloro-5-(4-nitrostyryl)pyridine (CAS 938435-66-6)
- tert-Butyl 3-methylbutanoate (CAS 16792-03-3)
- Raltitrexed Impurity 43 (CAS CATO-C4X-138643)
- 5,7-Dichloro-2-(trifluoromethyl)imidazo[1,2-c]pyrimidine (CAS 1059191-46-6)
- 5-(2-Hydrazinylpyridin-3-yl)-3-methyl-1,2,4-oxadiazole (CAS 1338690-43-9)
- Methyl 4,5-dimethoxy-2-(3-tosylureido)benzoate (CAS 351163-72-9)
- Ethyl 2-Bromo-2-(3,4-dichlorophenyl)acetate (CAS 41204-08-4)
- morinamide (CAS 952-54-5)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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