.beta.-Naphthyl laurate 6343-73-3 Beta-Naphthyl laurate Dodecanoic acid, 2-naphthalenyl ester Lauric acid, 2-naphthyl ester NSC-49742 NSC49742 CAS 6343-73-3
| CAS No. | 6343-73-3 |
| Molecular Formula | C22H30O2 |
| Molecular Weight | 326.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 326.47 g/mol gives .beta.-Naphthyl laurate 6343-73-3 Beta-Naphthyl laurate Dodecanoic acid, 2-naphthalenyl ester Lauric acid, 2-naphthyl ester NSC-49742 NSC49742 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
.beta.-Naphthyl laurate 6343-73-3 Beta-Naphthyl laurate Dodecanoic acid, 2-naphthalenyl ester Lauric acid, 2-naphthyl ester NSC-49742 NSC49742 (CAS 6343-73-3) is a high-purity analytical reference standard with the molecular formula C22H30O2 and a molecular weight of 326.47 g/mol.
The molecular framework of .beta.-Naphthyl laurate 6343-73-3 Beta-Naphthyl laurate Dodecanoic acid, 2-naphthalenyl ester Lauric acid, 2-naphthyl ester NSC-49742 NSC49742 (C22H30O2) is characterized by a steroid core, 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.
As a certified reference material (CRM), .beta.-Naphthyl laurate 6343-73-3 Beta-Naphthyl laurate Dodecanoic acid, 2-naphthalenyl ester Lauric acid, 2-naphthyl ester NSC-49742 NSC49742 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 | C22H30O2 |
| Molecular Weight | 326.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related beta Standards
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- 2,5-Di(1-naphthyl)-1,3,4-oxadiazole (CAS 905-62-4)
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- 1-Naphthyl b-D-glucuronide (CAS 17238-47-0)
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