4-(5-Azetidin-3-yl-1,2,4-oxadiazol-3-yl)pyridine dihydrochloride CAS 1351602-17-9
| CAS No. | 1351602-17-9 |
| Molecular Formula | C10H10N4O |
| 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-Azetidin-3-yl-1,2,4-oxadiazol-3-yl)pyridine dihydrochloride.
4-(5-Azetidin-3-yl-1,2,4-oxadiazol-3-yl)pyridine dihydrochloride (CAS 1351602-17-9), molecular formula C10H10N4OHCl and molecular weight 238.67 g/mol, is a CATO reference standard with documented purity and traceability.
4-(5-Azetidin-3-yl-1,2,4-oxadiazol-3-yl)pyridine dihydrochloride (C10H10N4OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C10H10N4O 2*HCl |
| Molecular Weight | 238.67 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Azetidin Standards
- 4-(Azetidin-1-yl)cyclohexan-1-amine dihydrochloride (CAS 1001347-27-8)
- 4-(Azetidin-1-ylmethyl)-1H-indole (CAS 1001395-40-9)
- 2-(Azetidin-1-yl)acetic acid (CAS 1008304-81-1)
- Azetidin-3-yl methylcarbamate hydrochloride (CAS 1009368-29-9)
- 5-(Azetidin-3-yl)-2-methyl-tetrazole (CAS 1009409-58-8)
- 2-((Azetidin-3-yloxy)methyl)-5-methyl-1,3,4-oxadiazole (CAS 1009409-61-3)
- Azetidin-3-yl methylcarbamate (CAS 1009409-62-4)
- 1-(Azetidin-3-ylmethyl)piperidine (CAS 1012784-24-5)
Recommended Standards
- 3-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-fluoropyridine (CAS 1287752-87-7)
- tert-Butyl (4-sulfamoylphenyl)carbamate (CAS 352542-64-4)
- 2-(2-Phenylquinolin-6-yl)acetic acid (CAS 50971-13-6)
- 1-(2,6-Difluoro-3-nitrobenzoyl)pyrrolidine (CAS 1417569-01-7)
- Peficitinib Impurity 3 (CAS 2385763-78-8)
- methyl 2-(1-ethyl-1H-pyrazol-4-yl)quinoline-4-carboxylate (CAS 1004644-29-4)
- Desmethoxy Apixaban (CAS 1801881-17-3)
- 7-Methoxy-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 52280-85-0)
- 5-(Chloromethyl)imidazo[1,2-a]pyridine hydrochloride (CAS 177485-72-2)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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