Ethyl 2-(bis(benzyloxy)phosphoryl)acetate CAS 69639-67-4
| CAS No. | 69639-67-4 |
| Molecular Formula | C18H21O5P |
| Molecular Weight | 348.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 2-(bis(benzyloxy)phosphoryl)acetate.
CATO supplies Ethyl 2-(bis(benzyloxy)phosphoryl)acetate (CAS 69639-67-4), a certified reference material (molecular formula C18H21O5P, MW 348.33 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a phosphate ester group, a hydroxyl group, an ether linkage, Ethyl 2-(bis(benzyloxy)phosphoryl)acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 348.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Ethyl 2-(bis(benzyloxy)phosphoryl)acetate 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 | C18H21O5P |
| Molecular Weight | 348.33 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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