2,3-Dihydro-1H-pyrrolo[3,4-c]pyridine xhydrochloride CAS 1255306-33-2
| CAS No. | 1255306-33-2 |
| Molecular Formula | C7H8N2 |
| Molecular Weight | N/A |
| 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.
2,3-Dihydro-1H-pyrrolo[3,4-c]pyridine xhydrochloride (CAS 1255306-33-2), molecular formula C7H8N2HCl and molecular weight 156.61 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Dihydro-1H-pyrrolo[3,4-c]pyridine xhydrochloride (C7H8N2HCl) contains a nitrile group, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C7H8N2 HCl |
| Molecular Weight | 156.61 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- 5-Fluoro-N,2-dimethylbenzenesulfonamide (CAS 870562-34-8)
- 3-Chloro-4-fluorobenzylamine (CAS 72235-56-4)
- (2E)-3-(2,5-Dimethoxyphenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 351339-40-7)
- 6-Bromo-2-(3-fluorophenyl)pyridazin-3(2h)-one (CAS 1824058-50-5)
- 6-Phenyl-2-(propylthio)pyrimidin-4(1H)-one (CAS 62459-13-6)
- Netupitant Impurity N3 (CAS 873443-69-7)
- 5-(7-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)pentanoic acid (CAS 1179040-23-3)
- 2-Hydrazinyl-3-(2-(pyrrolidin-1-yl)ethyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1351398-88-3)
- Oxamflatin, 98% (CAS 151720-43-3)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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