(S)-2-((tert-butoxycarbonyl)amino)-3-(4-((2,6-dichlorobenzyl)oxy)-3,5-diiodophenyl)propanoic acid CAS 201416-66-2
| CAS No. | 201416-66-2 |
| Molecular Formula | C21H21Cl2I2NO5 |
| Molecular Weight | 692.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-((tert-butoxycarbonyl)amino)-3-(4-((2,6-dichlorobenzyl)oxy)-3,5-diiodophenyl)propanoic acid 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.
(S)-2-((tert-butoxycarbonyl)amino)-3-(4-((2,6-dichlorobenzyl)oxy)-3,5-diiodophenyl)propanoic acid (CAS 201416-66-2) is a high-purity analytical reference standard with the molecular formula C21H21Cl2I2NO5 and a molecular weight of 692.11 g/mol.
Based on its molecular formula C21H21Cl2I2NO5, (S)-2-((tert-butoxycarbonyl)amino)-3-(4-((2,6-dichlorobenzyl)oxy)-3,5-diiodophenyl)propanoic acid contains a flavonoid core, 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 692.11 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.
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 | C21H21Cl2I2NO5 |
| Molecular Weight | 692.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,3-Dipalmitoyl-glycero-2-phosphoethanolamine (CAS 67303-93-9)
- Tetrakis(4-(bromomethyl)phenyl)methane (CAS 1535222-54-8)
- 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine (CAS 923-61-5)
- Prucalopride Impurity 1 (CAS CATO-C4X-10381)
- 2170695-14-2 dTRIM24 (CAS 2170695-14-2)
- 1-(Methylsulfonyl)-3-oxocyclobutane-1-carboxylic acid (CAS 1340337-99-6)
- 2,5-dichlorophenol-cp std (CAS 583-78-8)
- 3-(3-Fluorophenyl)-6-(trifluoromethyl)picolinic acid (CAS 1214347-69-9)
- 2-Chloro-3,4-bis(chloromethyl)pyridine (CAS 1454285-53-0)
- (E)-Ethene-1,2-diol (CAS 65144-72-1)
- Aciclovir EP Impurity M (CAS 91702-60-2)
- 2-Cyclohexyl-1-oxo-1,4-dihydro-2H-spiro[cyclopentane-1,3-isoquinoline]-4-carboxylic acid (CAS 1239843-15-2)
- (2E)-N-(4-Bromophenyl)-3-ethoxy-2-propenamide (CAS 327058-51-5)
- Glucagon (1-29) (CAS 16941-32-5)
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