2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine CAS 28419-74-1
| CAS No. | 28419-74-1 |
| Molecular Formula | C9H11N3 |
| Molecular Weight | 161.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine.
2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine (CAS 28419-74-1), molecular formula C9H11N3 and molecular weight 161.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine (C9H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 161.20 g/mol, it falls into the medium-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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(1H-Pyrrolo[3,2-b]pyridin-3-yl)ethanamine 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.
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.) | 1965 |
| 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-b]pyridin-3-yl)ethanamine (CAS 4649-12-1)
- 2-(1h-Pyrrolo[2,3-c]pyridin-3-yl)ethan-1-amine (CAS 933736-82-4)
- 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-(1-Indazol-1-yl)ethan-1-amine (CAS 90887-04-0)
- 2-(2-(Methoxymethyl)phenyl)acetonitrile (CAS 408535-88-6)
- 2-(1H-Indol-6-yl)ethanol (CAS 321745-14-6)
- 2-(2,4-Dimethylphenoxy)acetonitrile (CAS 43111-35-9)
- (6-Bromo-2-fluoro-3-isopropoxyphenyl)boronic acid (CAS 1072951-99-5)
- Triptriolide (CAS 137131-18-1)
- 3-(Dodec-1-en-1-yl)-2-methylquinolin-4(1H)-one (CAS 51366-16-6)
- 5-Chloro-1-(1-phenylethyl)-1H-benzo[d]imidazole-2-thiol (CAS 309733-77-5)
- 3-(4-Piperidinylmethoxy)pyridine hydrochloride (CAS 1219976-35-8)
- Levomepromazine Maleate EP Impurity B (CAS 7606-29-3)
- 5-Bromo-1,2-dimethyl-1H-indole-3-carboxylic acid (CAS 1368607-15-1)
- 2-(Benzyloxy)-3-bromobenzoic acid (CAS 1293226-94-4)
- 7-(tert-Butyl)-4-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 2088748-47-2)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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