Methyl 2-amino-4-chloro-5-iodobenzoate CAS 199850-56-1
| CAS No. | 199850-56-1 |
| Molecular Formula | C8H7ClINO2 |
| Molecular Weight | 311.50 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.
Methyl 2-amino-4-chloro-5-iodobenzoate (CAS 199850-56-1) is a high-purity analytical reference standard with the molecular formula C8H7ClINO2 and a molecular weight of 311.50 g/mol.
Based on its molecular formula C8H7ClINO2, Methyl 2-amino-4-chloro-5-iodobenzoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C8H7ClINO2 |
| Molecular Weight | 311.50 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 2-amino-3-chloro-5-iodobenzoate (CAS 1070977-94-4)
- Methyl 4-amino-3-chloro-5-iodobenzoate (CAS 1240113-63-6)
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- Methyl 2-amino-4-chloro-6-iodobenzoate (CAS 139422-27-8)
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Recommended Standards
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- 2-(Chloromethyl)-1,3,5-trifluorobenzene (CAS 247564-62-1)
- 1-(1-(Aminomethyl)cyclobutyl)-1-cyclopropylpropan-1-ol (CAS 1499599-97-1)
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- 2,6-Dichloro-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone (CAS 898757-01-2)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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