4709-79-9 Anthracene, 9,9'-(1,2-ethanediyl)bis- DTXSID70345591 CAS 4709-79-9
| CAS No. | 4709-79-9 |
| Molecular Formula | C30H22 |
| Molecular Weight | 382.50 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.
4709-79-9 Anthracene, 9,9'-(1,2-ethanediyl)bis- DTXSID70345591 (CAS 4709-79-9), molecular formula C30H22 and molecular weight 382.50 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a polycyclic aromatic system, 4709-79-9 Anthracene, 9,9'-(1,2-ethanediyl)bis- DTXSID70345591 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 382.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 4709-79-9 Anthracene, 9,9'-(1,2-ethanediyl)bis- DTXSID70345591 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 | C30H22 |
| Molecular Weight | 382.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Anthracene Standards
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- (Anthracene-9,10-diylbis(4,1-phenylene))dimethanamine (CAS 1486563-21-6)
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- 5,5'-(Anthracene-9,10-diyl)bis(thiophene-2-carbaldehyde) (CAS 1355622-47-7)
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Recommended Standards
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- 1-(2-Chloro-4-nitrophenyl)ethanone (CAS 67818-41-1)
- cis-Heptachlordane (CAS 68961-31-9)
- 7-fluoro-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 2646592-45-0)
- 1-Isopropyl-5-(pyridin-2-ylmethoxy)-1H-pyrazole-4-carboxylic acid (CAS 1437457-81-2)
- 2-Bromo-5-(difluoromethyl)pyridine-3,4-diol (CAS 1806826-45-8)
- 5-Bromo-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 3671-60-1)
- 5-Amino-1-indanone (CAS 3470-54-0)
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