4-(2-Aminoethyl)-1-methyl-1H-indazole CAS 1159511-55-3
| CAS No. | 1159511-55-3 |
| Molecular Formula | C10H13N3 |
| Molecular Weight | 175.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(2-Aminoethyl)-1-methyl-1H-indazole 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.
4-(2-Aminoethyl)-1-methyl-1H-indazole (CAS 1159511-55-3), molecular formula C10H13N3 and molecular weight 175.23 g/mol, is a CATO reference standard with documented purity and traceability.
4-(2-Aminoethyl)-1-methyl-1H-indazole (C10H13N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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.
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 | C10H13N3 |
| Molecular Weight | 175.23 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.) | 1989 |
| Nitrogen Atoms | 3 |
Related Aminoethyl Standards
- 3-(2-Aminoethyl)-1H-indol-5-amine (CAS 1078-00-8)
- 4-(1-Aminoethyl)-1-methyl-1H-indazole (CAS 1120214-87-0)
- 6-(2-Aminoethyl)-1-methyl-1H-indazole (CAS 1159511-56-4)
- (R)-3-(3-(1-Aminoethyl)phenyl)prop-2-yn-1-ol (CAS 2836393-39-4)
- 3-(2-Aminoethyl)-1h-indol-4-amine (CAS 55206-23-0)
- 1-(2-Aminoethyl)-4-fluoro-4-methylcyclohexan-1-ol (CAS 2090240-31-4)
- 3-[(2-aminoethyl)amino]-3-carbamoylpropanoic acid (CAS 785730-69-0)
- 5-(2-Aminoethyl)-4,4-dimethyl-4,5-dihydro-1,3,4λ4-thiadiazol-2-amine (CAS 14068-78-1)
Recommended Standards
- 1-(1-Methyl-1H-indazol-5-yl)ethanamine (CAS 1159511-35-9)
- 1-(1H-Indazol-5-yl)-N,N-dimethylmethanamine (CAS 1158766-95-0)
- 2,6-Dicyclopropylpyrimidin-4-amine (CAS 1159820-68-4)
- N-(2,3-dimethylphenyl)acrylamide (CAS 1156755-65-5)
- (S)-2-Methyl-1-((S)-2-methylbutyl)pyrrolidine (CAS 667421-02-5)
- 4-(5-(Trifluoromethyl)pyridin-2-yl)piperazine-1-carbaldehyde (CAS 792940-10-4)
- D-Glycero-D-talo-heptitol (CAS 488-38-0)
- Minocycline EP Impurity I (CAS 5874-95-3)
- Lubiprostone Impurity 35 (CAS 1808535-45-6 (Cyclo Form))
- 2-(4-Chlorobenzylidene)-N1,N3-bis(4-(trifluoromethyl)phenyl)malonamide (CAS 866008-50-6)
- 1-(3,4,5-Trimethoxyphenyl)ethan-1-amine (CAS 121082-99-3)
- Besudil Impurity 3 (CAS CATO-C4X-29883)
- (2R,3S,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(6-((1-(dimethylamino)ethylidene)amino)-7H-purin-7-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite (CAS 220252-91-5)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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