Acetic acid ethenyl ester, polymer with 3-[(ethenyloxy)methyl]heptane CAS 68299-11-6
| CAS No. | 68299-11-6 |
| Molecular Formula | C10H20O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acetic acid ethenyl ester, polymer with 3-[(ethenyloxy)methyl]heptane (CAS 68299-11-6), molecular formula C10H20OC4H6O2 and molecular weight 242.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Acetic acid ethenyl ester, polymer with 3-[(ethenyloxy)methyl]heptane (C10H20OC4H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 242.36 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H20O C4H6O2 |
| Molecular Weight | 242.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
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- Acetic acid, 2-(1h-indol-4-yloxy)-, ethyl ester (CAS 1026891-74-6)
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- 2-[(5-methyl-1,2,4-oxadiazol-3-yl)methoxy]benzoic acid (CAS 923204-20-0)
- 4-bromo-2-fluoro-1-isocyanatobenzene (CAS 88112-75-8)
- (3-(Dimethylamino)propyl)triphenylphosphonium (CAS 89207-40-9)
- Trans-2-fluorocyclopropanamine hydrochloride (CAS 114152-96-4)
- 7-Chloro-1-ethyl-8-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 75001-60-4)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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