4-Methylumbelliferyl Elaidate CAS 69003-01-6
| CAS No. | 69003-01-6 |
| Molecular Formula | C28H40O4 |
| Molecular Weight | 440.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Methylumbelliferyl Elaidate 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.
4-Methylumbelliferyl Elaidate (CAS 69003-01-6), molecular formula C28H40O4 and molecular weight 440.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H40O4, 4-Methylumbelliferyl Elaidate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 440.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C28H40O4 |
| Molecular Weight | 440.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Methylumbelliferyl Standards
- 4-Methylumbelliferyl oleate, 98% (CAS 18323-58-5)
- 4-Methylumbelliferyl β-D-xylobioside (CAS 158962-91-5)
- 4-Methylumbelliferyl Stearate (CAS 79408-85-8)
- 4-Methylumbelliferyl 2-Azido-2-deoxy-4,6-O-phenylmethylene-a-D-galactopyranoside (CAS 1147438-59-2)
- 4-Methylumbelliferyl β-D-galactopyranoside-6-sulfate (CAS 126938-14-5)
- 4-Methylumbelliferyl 2-Sulfamino-2-deoxy-α-D-glucopyranoside (CAS 180088-52-2)
- 4'-Methylumbelliferyl 2,3,4,-Tri-O-acetyl-β-D-glucopyranoside (CAS 937018-36-5)
- 4-Methylumbelliferyl Palmitate (CAS 17695-48-6)
Recommended Standards
- [(2R,6S,6aS)-6-triphenylsilyloxy-1,2,4,5,6,6a-hexahydropentalen-2-yl] acetate (CAS 2410639-40-4)
- 4-n-Nonylphenol pentaethoxylate (CAS 20636-48-0)
- 4-Nonylphenol pentaethoxylate, mixture of nonylisomers (CAS 26264-02-8)
- Umbelliferyloleate (CAS 131549-73-0)
- 1-(2,4-Difluorophenyl)-2-fluoroethan-1-one (CAS 319-34-6)
- Ethyl 2-((4-fluorophenyl)amino)-2-oxoacetate (CAS 69065-91-4)
- NSC 177223 (CAS 36707-00-3)
- 4-Methyl-[2,3'-bipyridin]-5-amine (CAS 1214379-41-5)
- 2-(Tert-butyl)-4-(2-hydroxyethyl)-1-((4-methoxyphenyl)sulfonyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866040-24-6)
- 1-(Trimethylsilyl)benzo[cd]indol-2(1H)-one (CAS 303794-27-6)
- Tetracycline Drug Mix 10 (CAS CATO-MCAD302602)
- 4-Ethoxy-5-iodopyrimidin-2-amine (CAS 2452344-93-1)
- 3-Chloro-6-((7-methyl-2,3-dihydro-1H-inden-4-yl)oxy)pyridazine (CAS 303010-12-0)
- Fibrinogen-Binding Inhibitor Peptide (CAS 89105-94-2)
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