16-(Benzyloxy)-16-oxohexadecanoic acid CAS 146004-98-0
| CAS No. | 146004-98-0 |
| Molecular Formula | C23H36O4 |
| Molecular Weight | 376.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 16-(Benzyloxy)-16-oxohexadecanoic acid (CAS 146004-98-0), a certified reference material (molecular formula C23H36O4, MW 376.53 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, 16-(Benzyloxy)-16-oxohexadecanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 376.53 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), 16-(Benzyloxy)-16-oxohexadecanoic acid 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 | C23H36O4 |
| Molecular Weight | 376.53 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
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Recommended Standards
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- 1,5-Difluoro-2-iodo-4-methylbenzene (CAS 333447-42-0)
- 1-(5-Methoxy-2-methylpyridin-3-yl)ethanone (CAS 1256806-28-6)
- 3-((4-Methylbenzyl)oxy)phenyl dihydrogen borate (CAS 1311182-82-7)
- N-[(5-phenylthiophen-2-yl)methyl]cyclohexanamine (CAS 1152881-01-0)
- 1-(1-(4-Bromophenyl)ethyl)-3-butylurea (CAS 1090588-40-1)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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