4,4',4''-(Benzene-1,3,5-triyl)tris(1-naphthoic acid) CAS 1660960-34-8
| CAS No. | 1660960-34-8 |
| Molecular Formula | C39H24O6 |
| Molecular Weight | 588.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4,4',4''-(Benzene-1,3,5-triyl)tris(1-naphthoic acid) (CAS 1660960-34-8), a certified reference material (molecular formula C39H24O6, MW 588.60 g/mol) for analytical method development and quality control.
The molecular framework of 4,4',4''-(Benzene-1,3,5-triyl)tris(1-naphthoic acid) (C39H24O6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 4,4',4''-(Benzene-1,3,5-triyl)tris(1-naphthoic 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.
Physical & Chemical Properties
| Molecular Formula | C39H24O6 |
| Molecular Weight | 588.60 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Benzene Standards
- 6,6',6''-(Benzene-1,3,5-triyl)tris(2-naphthoic acid) (CAS 1383916-83-3)
- 4,4',4''-((Benzene-1,3,5-tricarbonyl)tris(azanediyl))tribenzoic acid (CAS 120360-51-2)
- 4,4',4'',4'''-((Benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzaldehyde (CAS 1024915-91-0)
- 4,4',4''-(Benzene-1,3,5-triyltris(oxy))triphthalic acid (CAS 444717-58-2)
- 2,2',2''-(Benzene-1,3,5-triyl)tris(1H-benzo[d]imidazole-6-carboxylic acid) (CAS 1394891-90-7)
- Benzene hexabromide (CAS 1837-91-8)
- 2,2',2''-(Benzene-1,3,5-triyltris(ethyne-2,1-diyl))triisophthalaldehyde (CAS 1993470-35-1)
- Benzene, 1,1'-oxybis[3-(3-phenoxyphenoxy)- (CAS 3705-62-2)
Recommended Standards
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- Z-Gly-Pro-Gly-Gly-Pro-Ala-OH (CAS 13075-38-2)
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- [8-(trifluoromethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methanamine (CAS 1423034-73-4)
- Riluzole (CAS 1744-22-5)
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- 2,2-Difluoro-2-(thiophen-2-yl)ethan-1-ol (CAS 1443500-45-5)
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