1-Boc-4-iodo-1H-imidazole CAS 840481-77-8
| CAS No. | 840481-77-8 |
| Molecular Formula | C8H11IN2O2 |
| Molecular Weight | 294.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Boc-4-iodo-1H-imidazole.
1-Boc-4-iodo-1H-imidazole (CAS 840481-77-8) is a high-purity analytical reference standard with the molecular formula C8H11IN2O2 and a molecular weight of 294.09 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution, 1-Boc-4-iodo-1H-imidazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-Boc-4-iodo-1H-imidazole 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 | C8H11IN2O2 |
| Molecular Weight | 294.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Boc Standards
- (2-Iodo-4,5-dimethoxyphenyl)methanol (CAS 110451-87-1)
- Ethyl 2-(4-iodo-1H-pyrazol-1-yl)propanoate (CAS 1217862-33-3)
- Methyl 4-iodo-3-isopropyl-1H-pyrazole-5-carboxylate (CAS 1290962-37-6)
- Methyl 3-(4-iodo-1H-pyrazol-1-yl)-2-methylpropanoate (CAS 1342201-11-9)
- 3-(4-Iodo-1h-pyrazol-1-yl)-2-(methylamino)propanamide (CAS 1342678-98-1)
- 2-(4-Iodo-5-methyl-1h-pyrazol-1-yl)butanoic acid (CAS 1354703-55-1)
- Methyl 2-(4-iodo-5-methyl-1H-pyrazol-1-yl)propanoate (CAS 1354703-59-5)
- 1-Butyl-4-iodo-1H-pyrazole-3-carboxylic acid (CAS 1354703-72-2)
Recommended Standards
- 1,2,10,11-Tetrachloroundecane (CAS 210049-49-3)
- 1-Chlorohexadecane-d33 (CAS 352431-13-1)
- 1,1,1,3-Tetrachloroundecane (CAS 56686-55-6)
- 1-Iodo-2,4,5-trimethoxybenzene (CAS 23149-33-9)
- [4-(2-pyridin-2-ylethoxy)phenyl]amine,HCl (CAS 1431966-68-5)
- 4-Methyl-1,2,5-oxadiazole-3-carboxamide (CAS 32551-33-0)
- Tert-butyl 4-(4-aminobutanoyl)piperazine-1-carboxylate (CAS 1018497-49-8)
- 1-[3-(5-Bromo-4-methyl-thiazol-2-yl)-piperidin-1-yl]-ethanone (CAS 1361116-89-3)
- 3-(Perfluoroethyl)aniline (CAS 710-74-7)
- 1,1-Dibromo-2-(4-methylphenyl)-1-ethene (CAS 60512-56-3)
- ethyl 5-{1-[(tert-butoxy)carbonyl]pyrrolidin-2-yl}-1,2,4-oxadiazole-3-carboxylate (CAS 1803591-47-0)
- 4-Phenyl-5,6,7,8-tetrahydroquinolin-2(1H)-one (CAS 101089-47-8)
- (9H-fluoren-9-yl)methyl (R)-(2-benzyl-3-hydroxypropyl)carbamate (CAS 1265892-46-3)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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