(S)-tert-Butyl 2-(5-(4-iodophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate CAS 1242094-29-6
| CAS No. | 1242094-29-6 |
| Molecular Formula | C18H22IN3O2 |
| Molecular Weight | 439.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (S)-tert-Butyl 2-(5-(4-iodophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1242094-29-6), a certified reference material (molecular formula C18H22IN3O2, MW 439.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H22IN3O2, (S)-tert-Butyl 2-(5-(4-iodophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 439.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C18H22IN3O2 |
| Molecular Weight | 439.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5,7-Bis(trifluoromethyl)-N-{[3-(trifluoromethyl)phenyl]methyl}-1,8-naphthyridin-2-amine (CAS 477851-84-6)
- (R)-tert-Butyl 2-(5-(4-iodophenyl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 1370600-39-7)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}-4-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 478245-80-6)
- [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 4-methylbenzoate (CAS 320419-61-2)
- 1-(2-aminophenyl)-Ethanone-2,2,2-d3 (CAS 1082581-78-9)
- Tert-butyl (1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)carbamate (CAS 2439082-65-0)
- 4-Hydroxy-3-pyridinecarboxylic Acid (CAS 609-70-1)
- (S)-2-Amino-1-((S)-3-(benzyl(isopropyl)amino)pyrrolidin-1-yl)propan-1-one (CAS 1401667-77-3)
- Ethyl n-(6-amino-1,3-benzothiazol-2-yl)carbamate (CAS 1016526-95-6)
- 4-(Cycloheptyloxy)piperidine hydrochloride (CAS 1235438-80-8)
- N-(2-Cyanophenyl)-3,4-difluorobenzamide (CAS 1016804-69-5)
- N1-(2-Methoxybenzyl)-N2-(2-(4-(thiophen-2-yl)piperidin-1-yl)ethyl)oxalamide (CAS 1706248-93-2)
- 2-Amino-N-(4,5-dimethylthiazol-2-yl)-3-methylbutanamide (CAS 1290952-21-4)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com