Benz[a]anthracene-d12 CAS 1718-53-2
| CAS No. | 1718-53-2 |
| Molecular Formula | - |
| Molecular Weight | 240.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Benz[a]anthracene-d12.
CATO supplies Benz[a]anthracene-d12 (CAS 1718-53-2), a certified reference material (molecular formula C18D12, MW 240.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C18D12, Benz[a]anthracene-d12 contains deuterium isotope labeling, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.36 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.
CATO manufactures Benz[a]anthracene-d12 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18D12 |
| Molecular Weight | 240.36 g/mol |
| Purity | >95% |
| 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
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- 5-Bromo-N-cyclopentyl-3-nitropyridin-2-amine (CAS 1033202-53-7)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(trifluoromethyl)phenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide (CAS 338761-28-7)
- 4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 438231-11-9)
- 1-(1,3-Thiazol-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 383136-31-0)
- Ethyl 2-amino-5-iodobenzoate (CAS 268568-11-2)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com