Dibenzo[e,l]pyrene CAS 192-51-8
| CAS No. | 192-51-8 |
| Molecular Formula | C24H14 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dibenzo[e,l]pyrene (CAS 192-51-8), molecular formula C24H14 and molecular weight 302.37 g/mol, is a CATO reference standard with documented purity and traceability.
Dibenzo[e,l]pyrene (C24H14) contains a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dibenzo[e,l]pyrene 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 | C24H14 |
| Molecular Weight | 302.37 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dibenzo Standards
- Dibenzo[a,k]fluoranthene (CAS 84030-79-5)
- Dibenzo[b,e]fluoranthene (CAS 2997-45-7)
- Dibenzo[b,j]fluoranthene (CAS 5385-22-8)
- Dibenzo[j,l]fluoranthene (CAS 203-18-9)
- Dibenzo[a,e]fluoranthene (CAS 5385-75-1)
- Dibenzo(B,K)Fluoranthene (CAS 205-97-0)
- Dibenzo[A,H]Pyrene (CAS 189-64-0)
- Dibenzo[a,i]pyrene (CAS 189-55-9)
Recommended Standards
- 8-(4-Isopropylpyridin-2-yl)-2-methylbenzofuro[2,3-b]pyridine (CAS 1883375-18-5)
- Naphtho[2,3-α]pyrene (CAS 196-42-9)
- 9-Methoxy-5-methyl-2-(o-tolyl)imidazo[2,1-a]isoquinoline (CAS 184913-14-2)
- 2,3-Benzoperylene (CAS 197-70-6)
- 2-Bromo-4-methyl-4,6-dihydro-5H-thieno[2',3':4,5]pyrrolo[2,3-d]pyridazin-5-one (CAS 1221186-56-6)
- 1H-indole-5-sulfonamide (CAS 3074-27-9)
- 3-Cyanothiophene-2-carboxylic acid (CAS 58231-00-8)
- (R)-2-(3,5-difluorophenyl)pyrrolidine hydrochloride (CAS 1443538-50-8)
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- C16 Ceramide-d7 (d18:1-d7/16:0) (CAS 1840942-13-3)
- 1-Ethynyl-8-methylnaphthalene (CAS 65265-94-3)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
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