2-(Phenylethynyl)naphthalene CAS 23975-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23975-17-9 |
| Molecular Formula | C18H12 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Phenylethynyl)naphthalene (CAS 23975-17-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H12. Molecular weight: 228.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H12 |
| Molecular Weight | 228.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Phenylethynyl Standards
- 1-(Phenylethynyl)naphthalene (CAS 4044-57-9)
- 1-(Phenylethynyl)isoquinoline (CAS 70437-09-1)
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- 1-Ethyl-4-(phenylethynyl)piperidin-4-ol (CAS 54848-20-3)
- 4-(Phenylethynyl)cinnoline (CAS 18592-06-8)
- 3-(Phenylethynyl)cinnoline (CAS 82453-35-8)
- 1-(5-(Phenylethynyl)thiophen-2-yl)ethan-1-one (CAS 175203-54-0)
- Methyl 5-(phenylethynyl)furan-2-carboxylate (CAS 130423-85-7)
Recommended Standards
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- 2-(Piperazin-1-ylmethyl)quinoxaline (CAS 524673-93-6)
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- 1-(2-Methoxyphenyl)propan-1-one (CAS 5561-92-2)
- 4,5,6,7-Tetrahydro-4,7-ethanoisobenzofuran-1,3-dione (CAS 151813-29-5)
- 5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-6h-1,3,4-thiadiazin-2-amine (CAS 796106-57-5)
- Sodium 5-(4-(2-(5-ethylpyridin-2-yl)ethoxy)benzyl)-2,4-dioxothiazolidin-3-ide (CAS 105390-47-4)
- 2-[3-(1-Piperidinyl)propoxy]benzoic acid (CAS 919036-82-1)
- Vortioxetine Impurity 151 (CAS CATO-C4X-1056151)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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