2-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanamine CAS 4649-12-1
| CAS No. | 4649-12-1 |
| Molecular Formula | C9H11N3 |
| Molecular Weight | 161.20 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 2-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanamine (CAS 4649-12-1), a certified reference material (molecular formula C9H11N3, MW 161.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H11N3, 2-(1H-Pyrrolo[2,3-b]pyridin-3-yl)ethanamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 161.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C9H11N3 |
| Molecular Weight | 161.20 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.) | 1958 |
| Nitrogen Atoms | 3 |
Related H Standards
- 2-(1H-Pyrrolo[2,3-c]pyridin-7-yl)ethanamine (CAS 1000537-98-3)
- 1-(1H-Pyrrolo[2,3-b]pyridin-5-yl)ethanamine (CAS 1270489-19-4)
- 2-(1H-Pyrrolo[3,2-c]pyridin-3-yl)ethanamine (CAS 1778-74-1)
- 1-(1H-Pyrrolo[2,3-b]pyridin-6-yl)ethan-1-amine (CAS 2090754-68-8)
- 2-(1h-Pyrrolo[2,3-c]pyridin-3-yl)ethan-1-amine (CAS 933736-82-4)
- 2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine (CAS 28419-74-1)
- 1h-Pyrrolo[2,3-b]pyridine-5-carboxamide (CAS 1142188-46-2)
- 1h-Pyrrolo[3,2-b]pyridine-5-carboxamide (CAS 146767-59-1)
Recommended Standards
- 2-(1H-Indol-6-yl)ethanol (CAS 321745-14-6)
- 2-(1H-Indol-2-yl)ethanol (CAS 52098-05-2)
- 2-(1H-Indazol-5-yl)ethan-1-amine (CAS 910405-60-6)
- 2-(1-Indazol-1-yl)ethan-1-amine (CAS 90887-04-0)
- (8S)-8-Hydroxyhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 929047-67-6)
- 3-(3,5-Dimethyl-4-propyl-1H-pyrazol-1-yl)-3-oxopropanenitrile (CAS 477709-74-3)
- Methyl 1-(4-nitrobenzoyl)-1H-indole-3-carboxylate (CAS 393124-09-9)
- Ethyl 2-(cyclohexyl(methyl)amino)nicotinate (CAS 1147979-39-2)
- 2-Benzylpiperidin-4-one hydrochloride (CAS 1245644-12-5)
- (Z)-N'-Hydroxy-2-(trifluoromethoxy)benzimidamide (CAS 1628806-67-6)
- 2,6-Bis(phenylsulfinyl)pyridine (CAS 957498-03-2)
- (3-Propylphenyl)hydrazine hydrochloride (CAS 306937-28-0)
- O-(N-Succinimidyl-1,1,3,3-tetramethyluronium hexafluorophosphate HSTU O-(N-succinimidyl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 2-succinimido-1,1,3,3-tetramethyluronim hexafluorophosphate o-(n-succinimidyl)-n,n,n',n'-tetramethyl uronium hexafluoro phosphate o-(n-succinimidyl)-1,1,3,3-tetramethyluronium hexafluorophosphate n,n,n',n'-tetramethyl-o-(n-succinimidyl)uronium hexafluorophosphate 2-succinimido-1,1,3,3-tetramethyluronium hexafluorophosphate 265651-18-1 (CAS 265651-18-1)
- Mitogenic Pentapeptide (CAS 87173-03-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com