1,4-Di(1-pyrenyl)benzene CAS 475460-77-6
| CAS No. | 475460-77-6 |
| Molecular Formula | C38H22 |
| Molecular Weight | 478.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,4-Di(1-pyrenyl)benzene (CAS 475460-77-6), molecular formula C38H22 and molecular weight 478.58 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4-Di(1-pyrenyl)benzene (C38H22) is characterized by 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1,4-Di(1-pyrenyl)benzene 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 | C38H22 |
| Molecular Weight | 478.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
- Pyridine, 2,2′-[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis[6-[(4R)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- (CAS 197918-39-1)
- 3-Hydroxy-4-(4-methylbenzoyl)-1-(3-morpholinopropyl)-5-(4-propoxyphenyl)-1H-pyrrol-2(5H)-one (CAS 618074-62-7)
- (2S,4S)-1-Boc-4-(4-benzyl-1-piperazinyl)-2-(3,3-difluoropyrrolidine-1-carbonyl)pyrrolidine (CAS 1864002-93-6)
- 4-(((3-(4-Methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)methyl)benzoic acid (CAS 477330-71-5)
- 3,3-Diphenyldihydrofuran-2,5-dione (CAS 14702-32-0)
- 4-Formyl-2,6-dimethoxyphenyl Acetate (CAS 53669-33-3)
- 672951-29-0 6K-917 ethyl N-[(E)-cyano[2-(2,6-difluorophenyl)hydrazin-1-ylidene]carbonyl]carbamate (CAS 672951-29-0)
- 2-(((Benzyloxy)carbonyl)amino)-3-(quinolin-4-yl)propanoic acid (CAS 1260640-88-7)
- Atorvastatin EP Impurity E(Calcium salt) (CAS 1105067-88-6)
- 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazol-5-amine (CAS 72411-49-5)
- 2-Chloro-4-(phenoxy)phenylboronic acid (CAS 2121514-55-2)
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