3-(3,5-dibromo-4-hydroxybenzylidene)-5-iodo-1-(10-((1-((E)-(4-((E)-phenyldiazenyl)phenyl)diazenyl)naphthalen-2-yl)oxy)decyl)indolin-2-one CAS 2722678-52-4
| CAS No. | 2722678-52-4 |
| Molecular Formula | C47H42Br2IN5O3 |
| Molecular Weight | 1011.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution, 3-(3,5-dibromo-4-hydroxybenzylidene)-5-iodo-1-(10-((1-((E)-(4-((E)-phenyldiazenyl)phenyl)diazenyl)naphthalen-2-yl)oxy)decyl)indolin-2-one is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1011.58 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.
CATO supplies 3-(3,5-dibromo-4-hydroxybenzylidene)-5-iodo-1-(10-((1-((E)-(4-((E)-phenyldiazenyl)phenyl)diazenyl)naphthalen-2-yl)oxy)decyl)indolin-2-one (CAS 2722678-52-4), a certified reference material (molecular formula C47H42Br2IN5O3, MW 1011.58 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 3-(3,5-dibromo-4-hydroxybenzylidene)-5-iodo-1-(10-((1-((E)-(4-((E)-phenyldiazenyl)phenyl)diazenyl)naphthalen-2-yl)oxy)decyl)indolin-2-one 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 | C47H42Br2IN5O3 |
| Molecular Weight | 1011.58 g/mol |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 5 |
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