1-(Phenylethynyl)naphthalene CAS 4044-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4044-57-9 |
| Molecular Formula | C18H12 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Phenylethynyl)naphthalene (CAS 4044-57-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H12. Molecular weight: 228.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1958 |
Related Phenylethynyl Standards
- 2-(Phenylethynyl)naphthalene (CAS 23975-17-9)
- 1-(Phenylethynyl)isoquinoline (CAS 70437-09-1)
- 3-(Phenylethynyl)isoquinoline (CAS 70437-12-6)
- 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
- 1-(Butylcarbamoyl)piperidine-4-carboxylic acid (CAS 874455-64-8)
- 1-(Quinazolin-4-yl)piperidin-4-amine (CAS 853680-04-3)
- 1-(Benzyloxy)-4-ethoxybenzene (CAS 69697-44-5)
- 5-Cyclopropyl-1-(propan-2-yl)-1h-pyrazol-4-amine (CAS 1006496-39-4)
- 2,5-Bis(2-methoxyethoxy)terephthalic acid (CAS 1265529-85-8)
- 4-(2,3-Dihydro-1H-indol-1-yl)-3-(trifluoromethyl)-phenylamine (CAS 1184442-27-0)
- 2-(Aminomethyl)-5-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-methanol (CAS 1361698-88-5)
- 2-Hydroxyethyl butylcarbamate (CAS 13105-54-9)
- (2S,3S)-2-(4-Ethoxyphenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid (CAS 1212404-60-8)
- Peptide 441 (CAS CATO-CPTD788441)
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