2-(2-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenoxy)ethoxy)ethanol CAS 501892-05-3
| CAS No. | 501892-05-3 |
| Molecular Formula | C16H26O7 |
| Molecular Weight | 330.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(2-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenoxy)ethoxy)ethanol 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.
CATO supplies 2-(2-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenoxy)ethoxy)ethanol (CAS 501892-05-3), a certified reference material (molecular formula C16H26O7, MW 330.37 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-(2-(2-(2-(2-Hydroxyethoxy)ethoxy)ethoxy)phenoxy)ethoxy)ethanol (C16H26O7) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H26O7 |
| Molecular Weight | 330.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Hydroxyethoxy Standards
- 1,8-Bis(2-hydroxyethoxy)anthracene-9,10-dione (CAS 880758-62-3)
- 2-(2-(2-Hydroxyethoxy)ethoxy)ethyl dodecanoate (CAS 23328-60-1)
- Benzyl (2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl)carbamate (CAS 206265-31-8)
- 1-(2-(2-Hydroxyethoxy)-2-(p-tolyl)ethyl)-3-(thiophen-2-ylmethyl)urea (CAS 1795414-23-1)
- 1-((2-Hydroxyethoxy)methyl)-5-isopropyl-6-(phenylthio)pyrimidine-2,4(1H,3H)-dione (CAS 137897-91-7)
- 3-((2-Hydroxyethoxy)methyl)-6-octylfuro[2,3-d]pyrimidin-2(3H)-one (CAS 825634-78-4)
- 5-Ethyl-1-((2-hydroxyethoxy)methyl)-6-(phenylthio)pyrimidine-2,4(1H,3H)-dione (CAS 132774-44-8)
- 5-Ethyl-1-((2-hydroxyethoxy)methyl)-6-(phenylthio)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 137897-86-0)
Recommended Standards
- 1,3-Bis(3,4-dimethoxyphenyl)propan-2-one (CAS 6704-25-2)
- 2,3,4,6,7-Pentamethoxy-9,10-dihydrophenanthrene (CAS 35323-53-6)
- 1-(4-(bis(4-Fluorophenyl)methyl)piperazin-1-yl)ethan-1-one (CAS 857039-69-1)
- 2,4-Difluoro-2-(4-methylpiperazinomethyl) benzophenone (CAS 898762-45-3)
- 4-{2-[4-(Trifluoromethyl)anilino]-1,3-thiazol-5-yl}-2-pyrimidinamine (CAS 1823183-29-4)
- Methyl 6-(benzyl(methyl)amino)-5-methylnicotinate (CAS 1355224-48-4)
- 6-Chloro-4-hydroxy-2-(trifluoromethyl)quinoline (CAS 18706-21-3)
- tert-Butyl 2,2-difluoro-3-(methacryloyloxy)pentanoate (CAS 1092693-73-6)
- Hydrobromic Acid Solution (in Acetic Acid) (CAS 37348-16-6)
- (2-Chloro-4-methylthiazol-5-yl)methanol (CAS 344243-30-7)
- Tetramethylammonium (tetrafluoroborate) (CAS 661-36-9)
- (2-Ethylhexyl)triphenylsilane (CAS 18765-65-6)
- 3-{2-[2-(tert-Butyl)phenoxy]ethyl}piperidinehydrochloride (CAS 1220031-71-9)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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