4''-(2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethoxy)-[1,1':4',1''-terphenyl]-4-ol CAS 1611477-45-2
| CAS No. | 1611477-45-2 |
| Molecular Formula | C32H33NO8 |
| Molecular Weight | 559.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 559.61 g/mol gives 4''-(2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethoxy)-[1,1':4',1''-terphenyl]-4-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4''-(2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethoxy)-[1,1':4',1''-terphenyl]-4-ol (CAS 1611477-45-2), molecular formula C32H33NO8 and molecular weight 559.61 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4''-(2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethoxy)-[1,1':4',1''-terphenyl]-4-ol (C32H33NO8) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 559.61 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).
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), 4''-(2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethoxy)-[1,1':4',1''-terphenyl]-4-ol 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 | C32H33NO8 |
| Molecular Weight | 559.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Nitrophenoxy Standards
- 2,2-Bis[4-(4-nitrophenoxy)phenyl]hexafluoropropane (CAS 69563-87-7)
- 14-(4-Nitrophenoxy)-3,6,9,12-tetraoxatetradecyl 4-methylbenzenesulfonate (CAS 168784-49-4)
- 1,3,5-Tris(4-nitrophenoxy)benzene (CAS 102852-91-5)
- 2-(2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 168784-48-3)
- 4,4'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 17095-00-0)
- 2,2'-Bis(4-nitrophenoxy)-1,1'-biphenyl (CAS 65811-03-2)
- (E)-[2-(2-Nitrophenoxy)-1-phenylethylidene]amino N-(3-chlorophenyl)carbamate (CAS 338747-45-8)
- 2-(2-(2-(4-Nitrophenoxy)ethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 194422-41-8)
Recommended Standards
- (R)-2-(4-Fluorophenyl)-N-(4-(2-((2-methoxy-4-(methylsulfonyl)phenyl)amino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl)phenyl)propanamide (CAS 1443763-60-7)
- Olmesartan Impurity 8 (CAS CATO-C4X-10978)
- 4-Amino-1-((2R,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 103285-21-8)
- OICR-9429 (CAS 1801787-56-3)
- (2-Methylpyrazolo[1,5-a]pyrimidin-3-yl)methanol (CAS 1159983-06-8)
- 2-(3-(tert-Butoxycarbonyl)-3-azabicyclo[3.1.0]hexan-6-yl)acetic acid (CAS 1427417-17-1)
- 1142200-40-5 N-(3,5-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide MFCD12027861 (CAS 1142200-40-5)
- 2-Chloro-3-(4-phenylpiperazin-1-yl)naphthalene-1,4-dione (CAS 135127-46-7)
- Captopril Related Compound 8 (CAS 112243-88-6)
- 5-((4,5-Dihydro-1H-imidazol-2-yl)methyl)-2-methylpyridine (CAS 371122-60-0)
- 5-Chloro-4H-1,2,4-triazole-3-carboxamide (CAS 54671-66-8)
- 3-(3,5-Dichlorophenyl)piperidine (CAS 851861-61-5)
- Dehydroabietinol (CAS 3772-55-2)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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