5-[Octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole hydrochloride CAS 1820572-40-4
| CAS No. | 1820572-40-4 |
| Molecular Formula | C16H19N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-[Octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-[Octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole hydrochloride (CAS 1820572-40-4), molecular formula C16H19N3OHCl and molecular weight 305.81 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H19N3OHCl, 5-[Octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 305.81 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 5-[Octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole hydrochloride 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 | C16H19N3O HCl |
| Molecular Weight | 305.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Octahydrocyclopenta Standards
- Octahydrocyclopenta[b][1,4]oxazine (CAS 1018639-83-2)
- Benzyl octahydrocyclopenta[b]pyrrole-2-carboxylate hydrochloride (CAS 1042674-26-9)
- 3-phenyl-octahydrocyclopenta[b]pyrrole (CAS 1053170-20-9)
- Ethyl octahydrocyclopenta[b]pyrrole-3a-carboxylate (CAS 1071585-99-3)
- Methyl octahydrocyclopenta[b]pyrrole-2-carboxylate (CAS 116404-27-4)
- 2-Boc-octahydrocyclopenta[c]pyrrole-5-carboxylic Acid (CAS 1177319-91-3)
- Octahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 118353-96-1)
- Octahydrocyclopenta[b]morpholine hydrochloride (CAS 1197767-62-6)
Recommended Standards
- 2-[(6-chloropyridazin-3-yl)amino]ethan-1-ol (CAS 51947-89-8)
- (2S,3S,4S,5R,6S)-6-(2-(3-(4-(2-((2,6-dimethylphenyl)amino)-2-oxoethyl)piperazin-1-yl)-2-hydroxypropoxy)phenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS 172300-93-5)
- 4,5-Dimethoxy-1,3-bis(methoxymethyl)imidazolidin-2-one (CAS 4356-60-9)
- 3-(4-Allyl-5-hydroxy-3-methyl-pyrazol-1-yl)-benzoic acid (CAS 1015844-78-6)
- 2-Chloro-5,5-difluoro-5,6,7,8-tetrahydroquinoline (CAS 1935625-78-7)
- Ethyl 2-(pyrazin-2-yl)thiazole-4-carboxylate (CAS 256529-19-8)
- N-(1-Amino-1H-benzimidazol-2-yl)guanidine (CAS 2096985-99-6)
- 1-(2,3,5,6-Tetramethyl-benzenesulfonyl)-piperidine-4-carboxylic acid (CAS 722473-56-5)
- Methyl 4-chloronicotinate hydrochloride (CAS 1351479-18-9)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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