(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) dibenzoate CAS 120-56-9
| CAS No. | 120-56-9 |
| Molecular Formula | C20H22O6 |
| Molecular Weight | 358.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) dibenzoate (CAS 120-56-9) is a high-purity analytical reference standard with the molecular formula C20H22O6 and a molecular weight of 358.39 g/mol.
Based on its molecular formula C20H22O6, (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) dibenzoate contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 358.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) dibenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H22O6 |
| Molecular Weight | 358.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Ethane Standards
- 4,4'-(((Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde (CAS 111550-48-2)
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- 4,4'-((Ethane-1,2-diylbis(oxy))bis(carbonyl))dibenzoic acid (CAS 2225-05-0)
- 2,2'-(Ethane-1,2-diylbis((2-hydroxyphenyl)azanediyl))diacetic acid (CAS 10328-28-6)
- 2,2'-(Ethane-1,2-diylbis(azanediyl))bis(2-(2-hydroxyphenyl)acetic acid) (CAS 1170-02-1)
- 2,2'-(Ethane-1,2-diylbis((phosphonomethyl)azanediyl))diacetic acid (CAS 2310-83-0)
- 2,2'-(Ethane-1,2-diylbis(oxy))bis(isoindoline-1,3-dione) (CAS 6437-67-8)
- 5,5'-(Ethane-1,1-diyl)bis(2-(1-(furan-2-yl)ethyl)furan) (CAS 61093-47-8)
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