tert-Butyl (6-iodospiro[3.3]heptan-2-yl)carbamate CAS 2852761-38-5
| CAS No. | 2852761-38-5 |
| Molecular Formula | C12H20INO2 |
| Molecular Weight | 337.20 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.
CATO supplies tert-Butyl (6-iodospiro[3.3]heptan-2-yl)carbamate (CAS 2852761-38-5), a certified reference material (molecular formula C12H20INO2, MW 337.20 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl (6-iodospiro[3.3]heptan-2-yl)carbamate (C12H20INO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 337.20 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C12H20INO2 |
| Molecular Weight | 337.20 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
- rel-tert-Butyl(3aR,6aS)-5-iodohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 2853443-57-7)
- tert-Butyl 2-iodo-5-azaspiro[3.4]octane-5-carboxylate (CAS 2852761-35-2)
- N-Cyclopropyl-1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338783-55-4)
- tert-Butyl 2-iodo-6-azaspiro[3.4]octane-6-carboxylate (CAS 2681279-36-5)
- 8-Bromo-6-fluoro-7-methylquinoline-2-carbaldehyde (CAS 1420793-61-8)
- N-benzyl-4-methyl-2-(thiophen-3-yl)thiazole-5-carboxamide (CAS 949256-10-4)
- tert-Butyl 5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine-1-carboxylate (CAS 916326-31-3)
- 1,2-Diamino(propane-d<SUB>6</SUB>) (CAS 1173018-88-6)
- 5-Phenyl-1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 871671-45-3)
- 1,2-Bis(2-chloro-5-methoxypyrimidin -4-yl)hydrazine (CAS 1956386-49-4)
- 3,5-Dimethyl-1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-ol (CAS 1935603-31-8)
- 2-Chloro-N-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)nicotinamide (CAS 941878-67-7)
- (4-Amino-3-methylphenyl)methanol (CAS 88990-57-2)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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