5-Methylbenz[a]anthracene-d14 CAS 1795014-66-2
| CAS No. | 1795014-66-2 |
| Molecular Formula | - |
| Molecular Weight | 256.40 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.
5-Methylbenz[a]anthracene-d14 (CAS 1795014-66-2) is a high-purity analytical reference standard with the molecular formula C19D14 and a molecular weight of 256.40 g/mol.
The molecular framework of 5-Methylbenz[a]anthracene-d14 (C19D14) is characterized by deuterium isotope labeling, a polycyclic aromatic system. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 5-Methylbenz[a]anthracene-d14 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 | C19D14 |
| Molecular Weight | 256.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Methylbenz Standards
- 9-Methylbenz[a]anthracene-d14 (CAS 1794766-60-1)
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- 12-Methylbenz[a]anthracene-d14 (CAS 1794980-29-2)
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Recommended Standards
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