Tri(naphthalen-1-yl)(p-tolyl)silane CAS 18844-07-0
| CAS No. | 18844-07-0 |
| Molecular Formula | C37H28Si |
| Molecular Weight | 500.70 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.
Tri(naphthalen-1-yl)(p-tolyl)silane (CAS 18844-07-0) is a high-purity analytical reference standard with the molecular formula C37H28Si and a molecular weight of 500.70 g/mol.
Tri(naphthalen-1-yl)(p-tolyl)silane (C37H28Si) 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).
CATO manufactures Tri(naphthalen-1-yl)(p-tolyl)silane 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 | C37H28Si |
| Molecular Weight | 500.70 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Tri Standards
- Ethyl 3-(3-(naphthalen-1-yloxy)propyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-2-carboxylate (CAS 1073493-76-1)
- 4-(Naphthalen-1-yl)-N-(4-(naphthalen-1-yl)phenyl)-N-phenylaniline (CAS 1160294-65-4)
- 3'-(Naphthalen-1-yl)-N-(4-(naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine (CAS 2061993-65-3)
- 5-Methyl-5-(naphthalen-2-yl)-3-(2-oxo-2-(4-(2-oxo-2,3-dihydro-1h-benzo[d]imidazol-1-yl)piperidin-1-yl)ethyl)imidazolidine-2,4-dione (CAS 1052587-88-8)
- 3,9-Di(naphthalen-2-yl)perylene (CAS 959611-30-4)
- Methyl 3-(2-((2-(2-(naphthalen-2-yloxy)acetamido)phenyl)thio)acetamido)thiophene-2-carboxylate (CAS 866038-89-3)
- 9-(Naphthalen-1-yl)-10-(4-phenylnaphthalen-1-yl)anthracene (CAS 1180014-43-0)
- 9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene (CAS 667940-34-3)
Recommended Standards
- [(1S,2R)-1-Benzyl-2-hydroxy-3-[isobutyl-[(4-aminophenyl)sulfonyl]amino]propyl]carbamic Acid tert-Butyl Ester-d (CAS 1146967-63-6)
- Tisocalcitate (CAS 156965-06-9)
- 4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetraaniline (CAS 158562-40-4)
- 25-Hydroxyvitamin D3 3-Hemisuccinate (CAS 69511-19-9)
- 1-(Isocyano(tosyl)methyl)-2,4-dimethylbenzene (CAS 1247878-30-3)
- 4-Bromo-7-methylquinoline hydrobromide (CAS 1373223-66-5)
- 2-(2-Methylindolizin-3-yl)ethan-1-amine (CAS 70403-45-1)
- TPB26-2CHO (CAS 2657769-41-8)
- 3-(4-Chloro-3-(trifluoromethyl)phenyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 70842-05-6)
- (2Z,2'Z)-4,4'-(ethane-1,2-diylbis(azanediyl))bis(4-oxobut-2-enoic acid) (CAS 7126-27-4)
- Ethyl 2-bromoimidazo[1,2-a]pyridine-6-carboxylate (CAS 1881321-71-6)
- Methyl 3-cyclopropyl-4,5,6,7-tetrahydro-1H-indazole-5-carboxylate (CAS 1419222-80-2)
- Ethyl 5-(4-bromophenyl)-1,3-thiazole-2-carboxylate (CAS 1397200-54-2)
- Semaglutide Impurity 144 (CAS 394210-59-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com