2-(1H-imidazo[4,5-b]pyridin-2-yl)ethan-1-amine dihydrochloride CAS 3324-08-1
| CAS No. | 3324-08-1 |
| Molecular Formula | C8H10N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(1H-imidazo[4,5-b]pyridin-2-yl)ethan-1-amine dihydrochloride (CAS 3324-08-1) is a high-purity analytical reference standard with the molecular formula C8H10N4HCl and a molecular weight of 198.65 g/mol.
The molecular framework of 2-(1H-imidazo[4,5-b]pyridin-2-yl)ethan-1-amine dihydrochloride (C8H10N4HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 | C8H10N4 2*HCl |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related H Standards
- Imidazo[1,2-a]pyridine-2-carboxylic acid, 3,5-dichloro-, ethyl ester (CAS 1000018-01-8)
- 2-(Imidazo[1,2-a]pyrazin-3-yl)acetic acid (CAS 1000565-73-0)
- Imidazo[1,2-a]pyridin-8-ol hydrochloride (CAS 100592-11-8)
- 3-(Imidazo[1,2-b]pyridazin-6-ylamino)propan-1-ol (CAS 1012344-88-5)
- Imidazo[1,2-a]pyridin-2-ylmethanesulfonyl chloride (CAS 1016724-48-3)
- 4-{imidazo[1,2-a]pyridin-2-ylmethoxy}aniline (CAS 1016741-75-5)
- N-(Imidazo[1,2-a]pyridin-2-ylmethyl)cyclopropanamine (CAS 1016744-73-2)
- 1-(3-{imidazo[1,2-a]pyridin-2-ylmethoxy}phenyl)ethan-1-one (CAS 1016836-92-2)
Recommended Standards
- Neratinib Maleate (CAS 915942-22-2)
- 3-Amino-2-[(2-cyanophenyl)methyl]-1h-isoindol-2-ium chloride (CAS 400880-08-2)
- 7977FZ765Q 592-87-0 Lead thiocyanate Lead(II) thiocyanate Lead dithiocyanate Thiocyanic acid, lead(2+) salt (2:1) Thiocyanic acid, lead(2+) salt EINECS 209-774-6 HSDB 641 Isothiocyanic acid, lead(2+) salt Lead isothiocyanate Lead sulfocyanate Lead thiocyanate (Pb(SCN)2) Lead(II) thiocyanate (Pb(NCS)2) UNII-7977FZ765Q (CAS 592-87-0)
- 4-Dimethylaminocinnamaldehyde (CAS 6203-18-5)
- Guanosine 5’-O-(2-Thiodiphosphate) Trilithium Salt (CAS 97952-36-8)
- Epalrestat impurity 49 (CAS CATO-C4X-223649)
- N-(4-((6-methoxyquinolin-8-yl)amino)pentyl)acetamide (CAS 77229-67-5)
- 2-Benzyl-5-((4-methylbenzyl)oxy)-3,4-dihydroisoquinolin-1(2H)-one (CAS 850905-32-7)
- 1-(2-Bromo-4-fluorophenyl)cyclopropanecarboxylic Acid (CAS 1314779-98-0)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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