4-((4-Ethynylphenyl)ethynyl)aniline CAS 183022-66-4
| CAS No. | 183022-66-4 |
| Molecular Formula | C16H11N |
| Molecular Weight | 217.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.27 g/mol gives 4-((4-Ethynylphenyl)ethynyl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-((4-Ethynylphenyl)ethynyl)aniline (CAS 183022-66-4), a certified reference material (molecular formula C16H11N, MW 217.27 g/mol) for analytical method development and quality control.
4-((4-Ethynylphenyl)ethynyl)aniline (C16H11N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-((4-Ethynylphenyl)ethynyl)aniline 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 | C16H11N |
| Molecular Weight | 217.27 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |
Related Ethynylphenyl Standards
- Bis(4-ethynylphenyl)methane (CAS 6140-83-6)
- 4-((3-Ethynylphenyl)amino)-4-oxobutanoic acid (CAS 675828-53-2)
- n-(3-Ethynylphenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1156993-23-5)
- 1-(3-Ethynylphenyl)-3-(2-methoxyethyl)urea (CAS 1223360-98-2)
- (4-Ethynylphenyl)(morpholino)methanone (CAS 851895-20-0)
- (Z)-4-((3-ethynylphenyl)amino)-4-oxobut-2-enoic acid (CAS 951166-01-1)
- (4-Ethynylphenyl)methanesulfonyl chloride (CAS 2228650-18-6)
- N-(3-ethynylphenyl)pyrrolidine-3-carboxamide (CAS 1339039-26-7)
Recommended Standards
- 2-Methyl-N-(pyrrolidin-3-yl)imidazo[1,2-b]pyridazin-6-amine (CAS 1804129-65-4)
- (6-Cyclopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)methanol (CAS 1855906-96-5)
- 8-(azidomethyl)pentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecan-8-ol (CAS 1803589-68-5)
- 4-(4-Ethoxypyrazol-1-ylmethyl)-phenylamine (CAS 1871957-88-8)
- 4,5-Dibromo-2-fluorobenzyl alcohol (CAS 1803784-78-2)
- Potassium (5s)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (CAS 1231928-54-3)
- 6-Bromo-3-hydroxy-2-phenyl-3,4-dihydroquinazolin-4-one (CAS 477864-80-5)
- HDP 30.0880 (CAS 2004724-02-9)
- Mometasone Impurity 37 (CAS CATO-C4X-170437)
- 2-Aminoquinazoline-6-carbonitrile (CAS 1131604-81-3)
- 4-Methoxy-1-(4-nitrophenyl)piperidine (CAS 1268153-91-8)
- Chrysene-d12 (CAS 1719-03-5)
- 2,2-Dimethylpropylboronic acid 701261-35-0 Neopentylboronic acid (CAS 701261-35-0)
- Semaglutide impurity 29 (CAS 110990-08-4)
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