818-23-5 QO7H8D8OSB 8-Pentadecanone Pentadecane-8-one 4-01-00-03392 (Beilstein Handbook Reference) AI3-11051 BRN 1705335 Caprylone Diheptyl ketone Di-n-heptyl ketone EINECS 212-450-7 Heptyl ketone NSC 595 8-Oxopentadecane Pentadecan-8-one UNII-QO7H8D8OSB CAS 818-23-5
| CAS No. | 818-23-5 |
| Molecular Formula | C15H30O |
| Molecular Weight | 226.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 818-23-5 QO7H8D8OSB 8-Pentadecanone Pentadecane-8-one 4-01-00-03392 (Beilstein Handbook Reference) AI3-11051 BRN 1705335 Caprylone Diheptyl ketone Di-n-heptyl ketone EINECS 212-450-7 Heptyl ketone NSC 595 8-Oxopentadecane Pentadecan-8-one UNII-QO7H8D8OSB is closely related to a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
818-23-5 QO7H8D8OSB 8-Pentadecanone Pentadecane-8-one 4-01-00-03392 (Beilstein Handbook Reference) AI3-11051 BRN 1705335 Caprylone Diheptyl ketone Di-n-heptyl ketone EINECS 212-450-7 Heptyl ketone NSC 595 8-Oxopentadecane Pentadecan-8-one UNII-QO7H8D8OSB (CAS 818-23-5), molecular formula C15H30O and molecular weight 226.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 818-23-5 QO7H8D8OSB 8-Pentadecanone Pentadecane-8-one 4-01-00-03392 (Beilstein Handbook Reference) AI3-11051 BRN 1705335 Caprylone Diheptyl ketone Di-n-heptyl ketone EINECS 212-450-7 Heptyl ketone NSC 595 8-Oxopentadecane Pentadecan-8-one UNII-QO7H8D8OSB (C15H30O) is characterized by a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C15H30O |
| Molecular Weight | 226.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 4631-96-3 4-Nonylcyclohexan-1-ol EINECS 225-052-3 (CAS 4631-96-3)
- 2-Pentadecanone (CAS 2345-28-0)
- 1-Decyl-2-methylimidazole 1-decyl-2-methyl-1H-imidazole 42032-30-4 (CAS 42032-30-4)
- Pentadecanal (CAS 2765-11-9)
- 3-(Cyclopropylamino)pyrrolidine-2,5-dione (CAS 1218107-98-2)
- 3-Amino-5-(3-hydroxyprop-1-yn-1-yl)picolinonitrile (CAS 1346447-12-8)
- 149696-13-9 N,N,3-Trimethylazetidin-3-amine DTXSID70564720 (CAS 149696-13-9)
- 3-[(4-Methylbenzyl)oxy]benzaldehyde (CAS 40359-58-8)
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- 1H-Benzo[d]azepin-2(3H)-one (CAS 19301-09-8)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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