4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride hydrate CAS 5549-58-6
| CAS No. | 5549-58-6 |
| Molecular Formula | C6H9N3 |
| Molecular Weight | N/A |
| 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 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride hydrate.
4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride hydrate (CAS 5549-58-6), molecular formula C6H9N3HClH2O and molecular weight 177.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9N3HClH2O, 4,5,6,7-Tetrahydro-3H-imidazo[4,5-c]pyridine dihydrochloride hydrate contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 177.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H9N3 2*HCl H2O |
| Molecular Weight | 177.63 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Tetrahydro Standards
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- 1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-4-carboxylic acid (CAS 1000576-23-7)
- 1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-5-carboxylic acid (CAS 1000576-28-2)
- 5-Methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline (CAS 100077-51-8)
- 1-((Tetrahydro-2H-pyran-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000802-49-2)
- 4,5,6,7-Tetrahydro-1-phenyl-3-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine (CAS 1000933-91-4)
- 7-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 1001003-42-4)
Recommended Standards
- Rhenium(IV) selenide (CAS 12038-64-1)
- 6-(3-Iodophenyl)-6-oxohexanoic acid (CAS 898790-86-8)
- (4-Bromo-5-ethyl-1-methyl-1H-pyrazol-3-yl)methanol (CAS 2138198-53-3)
- 7-Bromo-4-chloroquinazoline (CAS 573675-55-5)
- 2-(Difluoromethyl)-5-iodopyridine-4-carbonyl chloride (CAS 1806050-41-8)
- 2-Chloro-4-(1,1-difluoroethyl)pyridine (CAS 1204295-63-5)
- 4,4'-(Carbonylbis(azanediyl))bis(N-(4-methylpyrimidin-2-yl)benzenesulfonamide) (CAS 13616-29-0)
- methyl (3S)-3-fluoropyrrolidine-3-carboxylate;hydrochloride (CAS 2306248-84-8)
- 2-(((3,5-Dimethoxyphenyl)amino)methyl)-6-methoxyphenol (CAS 1019591-36-6)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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