Benzyl 2-(benzyloxy)-5-formylbenzoate CAS 150258-60-9
| CAS No. | 150258-60-9 |
| Molecular Formula | C22H18O4 |
| Molecular Weight | 346.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Benzyl 2-(benzyloxy)-5-formylbenzoate (C22H18O4) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 346.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Benzyl 2-(benzyloxy)-5-formylbenzoate (CAS 150258-60-9), molecular formula C22H18O4 and molecular weight 346.38 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), Benzyl 2-(benzyloxy)-5-formylbenzoate 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 | C22H18O4 |
| Molecular Weight | 346.38 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
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Recommended Standards
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- 1-Chloro-2-(4-fluorophenoxy)benzene (CAS 207741-06-8)
- 2-[4-(2-Aminoethyl)phenoxy]acetic Acid (CAS 55458-77-0)
- 3-(Cyclopropylcarbonyl)-5-nitro-1H-indole (CAS 1094681-83-0)
- 4-(Tert-pentyl)benzenesulfonamide (CAS 781657-37-2)
- 2-(Methylsulfanyl)-5,6,7,8-tetrahydro-4-quinazolinyl 2-chlorobenzenecarboxylate (CAS 303987-61-3)
- Methyl 4-(aminomethyl)-6-bromopicolinate (CAS 1393557-58-8)
- TetrahydropentoxylineDiscontinued (CAS 154204-09-8)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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