Rel-(2R,3R)-2-benzhydryl-N-(2-iodobenzyl)quinuclidin-3-amine CAS 144425-84-3
| CAS No. | 144425-84-3 |
| Molecular Formula | C27H29IN2 |
| Molecular Weight | 508.44 g/mol |
| 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.
Rel-(2R,3R)-2-benzhydryl-N-(2-iodobenzyl)quinuclidin-3-amine (CAS 144425-84-3), molecular formula C27H29IN2 and molecular weight 508.44 g/mol, is a CATO reference standard with documented purity and traceability.
Rel-(2R,3R)-2-benzhydryl-N-(2-iodobenzyl)quinuclidin-3-amine (C27H29IN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
As a certified reference material (CRM), Rel-(2R,3R)-2-benzhydryl-N-(2-iodobenzyl)quinuclidin-3-amine 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 | C27H29IN2 |
| Molecular Weight | 508.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N,N'-(Phenazine-2,3-diyl)bis(3-nitrobenzamide) (CAS 108112-52-3)
- [9,9'-Bicarbazole]-3,3',6,6'-tetracarboxylic acid (CAS 2266564-54-7)
- Vilanterol Impurity 92 (CAS CATO-C4X-193592)
- 3,8-Bis(3,5-dicarboxyphenyl)-1,10-phenanthroline (CAS 2787479-95-0)
- 4-Ethyl-3-(methylthio)-5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-4H-1,2,4-triazole (CAS 956742-09-9)
- 5-(Pyridin-3-yl)-1,3,4-oxadiazol-2-amine (CAS 5711-73-9)
- 2-chloro-N-(2-methoxybenzyl)-N-methylacetamide (CAS 851175-19-4)
- N-cyclopropyl-1H-pyrazole-4-carboxamide (CAS 952674-78-1)
- trans-4-Methoxy-3-pyrrolidinol Hydrochloride (CAS 412279-17-5)
- 4-Anisidine-2,5-disulfonicacid (CAS 83763-33-1)
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- N-(3-Methoxy-4-(2-oxopyrrolidin-1-yl)phenyl)thiophene-2-carboxamide (CAS 941993-08-4)
- 1-(1-methylcyclopropyl)sulfonylazetidin-3-one (CAS 1187594-26-8)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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