tert-Butyl 5-iodo-2-azaspiro[3.3]heptane-2-carboxylate CAS 2852761-36-3
| CAS No. | 2852761-36-3 |
| Molecular Formula | C11H18INO2 |
| Molecular Weight | 323.17 g/mol |
| 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.
tert-Butyl 5-iodo-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2852761-36-3), molecular formula C11H18INO2 and molecular weight 323.17 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of tert-Butyl 5-iodo-2-azaspiro[3.3]heptane-2-carboxylate (C11H18INO2) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H18INO2 |
| Molecular Weight | 323.17 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-butyl 3-iodo-6-azabicyclo[3.1.1]heptane-6-carboxylate (CAS 2387535-05-7)
- tert-butyl 6-iodo-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2059140-61-1)
- tert-Butyl (3-(iodomethyl)bicyclo[1.1.1]pentan-1-yl)carbamate (CAS 2306274-67-7)
- tert-Butyl 6-iodo-3-azabicyclo[3.1.1]heptane-3-carboxylate (CAS 2852760-67-7)
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