1-(6-(3,4-Dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)-2-methylpropan-1-amine CAS 1706428-87-6
| CAS No. | 1706428-87-6 |
| Molecular Formula | C17H21N5O2 |
| Molecular Weight | 327.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(6-(3,4-Dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)-2-methylpropan-1-amine (CAS 1706428-87-6) is a high-purity analytical reference standard with the molecular formula C17H21N5O2 and a molecular weight of 327.38 g/mol.
Structurally, 1-(6-(3,4-Dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)-2-methylpropan-1-amine (C17H21N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 327.38 g/mol, it falls into the moderately-high-molecular-weight range. 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.
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 | C17H21N5O2 |
| Molecular Weight | 327.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 5 |
Related Dimethoxyphenyl Standards
- 1-(6-(2,5-Dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)-2-methylpropan-1-amine (CAS 1706443-71-1)
- N-(2,4-dimethoxyphenyl)-3-(4-ethoxyphenyl)acrylamide (CAS 297149-89-4)
- 5-(3,4-Dimethoxyphenyl)-4-(p-tolyl)-4h-1,2,4-triazole-3-thiol (CAS 122772-22-9)
- 3-[(3,4-Dimethoxyphenyl)methyl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 331269-06-8)
- 4-(2,5-Dimethoxyphenyl)-5-(4-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 380436-95-3)
- 4-Benzyl-5-(3,4-dimethoxyphenyl)-4H-1,2,4-triazole-3-thiol (CAS 299921-16-7)
- 1-((3,4-Dimethoxyphenyl)sulfonyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 1373247-01-8)
- 1-[(3,4-Dimethoxyphenyl)methyl]-2,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 1022427-22-0)
Recommended Standards
- (9H-Fluoren-9-yl)methyl benzylidenecarbamate (CAS 163226-38-8)
- 2-((1E,3E)-4-(2-Fluoro-6-(methylamino)pyridin-3-yl)buta-1,3-dien-1-yl)benzo[d]thiazol-6-ol (CAS 1565797-18-3)
- Morpholino(5-(pyridin-3-ylmethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanone (CAS 1775435-26-1)
- APN-C3-NH-Boc (CAS 1539292-60-8)
- 2,3,4,5-TETRAHYDRO-1H-BENZO[C]AZEPIN-7-OL HBR (CAS 667398-64-3)
- Methyl 3-(2-methoxyphenyl)-5-methylisoxazole-4-carboxylate (CAS 1267901-30-3)
- 3-Chloro-5-nitroisoquinoline (CAS 10296-47-6)
- Chlorotrimethylgermane (CAS 1529-47-1)
- 4-Butyl-2,6-dichloropyrimidine (CAS 115419-76-6)
- 4-Bromo-5-iodo-2-methylpyrimidine (CAS 1706464-48-3)
- 309740-95-2 4-Acetylamino-furazan-3-carboxylic acid 9814AD C5H5N3O4 (CAS 309740-95-2)
- 1-(5-amino-1,2-oxazol-3-yl)propan-1-one (CAS 1367269-22-4)
- 2-Chloro-N-(4-((4-nitrophenyl)thio)phenyl)acetamide (CAS 62292-40-4)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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