tert-Butyl (5,6-dichloro-4-iodopyridin-2-yl)carbamate CAS 1801693-97-9
| CAS No. | 1801693-97-9 |
| Molecular Formula | C10H11Cl2IN2O2 |
| Molecular Weight | 389.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-Butyl (5,6-dichloro-4-iodopyridin-2-yl)carbamate (CAS 1801693-97-9) is a high-purity analytical reference standard with the molecular formula C10H11Cl2IN2O2 and a molecular weight of 389.02 g/mol.
Structurally, tert-Butyl (5,6-dichloro-4-iodopyridin-2-yl)carbamate (C10H11Cl2IN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 389.02 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H11Cl2IN2O2 |
| Molecular Weight | 389.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl (2,6-dichloro-4-iodopyridin-3-yl)carbamate (CAS 1044660-87-8)
- 4-(3-chloro-4-methylphenyl)-11-methyl-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),5-trien-3-one (CAS 519150-61-9)
- Ethyl (3,5-dibromo-4-(difluoromethoxy)phenyl)carbamate (CAS 84970-92-3)
- 4-(3-chloro-4-methylphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.5.0.0²,⁷]tetradeca-1(9),2(7),5-trien-3-one (CAS 885524-55-0)
- 2-Bromo-6-fluoro-4-methylbenzoic acid (CAS 1427327-66-9)
- (9H-fluoren-9-yl)methyl (R)-(3-(benzyloxy)-2-(hydroxymethyl)propyl)carbamate (CAS 1265897-02-6)
- D-tryptophyl-D-tryptophan (CAS 58607-72-0)
- (Z)-Ceftizoxime Impurity 17 (CAS CATO-C4X-179317)
- Tert-butyl 2-oxo-6-(trifluoromethyl)spiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2251054-48-3)
- Isopropyl 5-chloro-6-isopropoxynicotinate (CAS 187401-46-3)
- 3-(Boc-amino)-L-phenylalanine (CAS 273221-83-3)
- 7-Hydroxynaphthalene-2-boronic acid (CAS 151169-72-1)
- 3-(5-(4-Bromophenyl)furan-2-yl)-N-(2,6-dimethylphenyl)propanamide (CAS 853330-67-3)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
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