4,4'-(Ethyne-1,2-diyl)dibenzonitrile CAS 5216-36-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5216-36-4 |
| Molecular Formula | C16H8N2 |
| Molecular Weight | 228.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(Ethyne-1,2-diyl)dibenzonitrile (CAS 5216-36-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H8N2. Molecular weight: 228.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H8N2 |
| Molecular Weight | 228.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Ethyne Standards
- 1,1'-(Ethyne-1,2-diyl)bis(cyclohexan-1-ol) (CAS 78-54-6)
- 4,4’-(Ethyne-1,2-diyl)dibenzaldehyde (CAS 84907-55-1)
- 5,5'-(Ethyne-1,2-diyl)bis(2-aminophenol) (CAS 928780-91-0)
- 3,3'-(Ethyne-1,2-diyl)dianiline (CAS 102852-93-7)
- 4,4'-(Ethyne-1,2-diyl)dianiline (CAS 6052-15-9)
- 1,1'-(Ethyne-1,2-diylbis(4,1-phenylene))bis(ethan-1-one) (CAS 29619-42-9)
- 1,1'-(6,6'-(Ethyne-1,2-diyl)bis(pyridine-6,2-diyl))diethanone (CAS 874379-29-0)
- 4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline) (CAS 62063-67-6)
Recommended Standards
- 4-(Benzylamino)pyridine-2-carboxylic acid (CAS 851721-92-1)
- 4,5-Dimethoxy-2-(1H-pyrrol-1-yl)benzonitrile (CAS 883291-39-2)
- 4-(4-Oxo-piperidine-1-carbonyl)-benzonitrile (CAS 268730-72-9)
- N-(Furan-2-ylmethyl)-5-methoxybenzo[d]thiazol-2-amine (CAS 1286726-54-2)
- Ethyl 5-(2-methoxybenzyl)-1,3,4-oxadiazole-2-carboxylate (CAS 900306-35-6)
- n-(2-Fluorophenethyl)tetrahydrofuran-3-amine (CAS 1339218-12-0)
- [(Z)-2-(Benzenesulfonyl)-2-(6-chloropyridin-3-yl)ethenyl]dimethylamine (CAS 478048-54-3)
- Argatroban Impurity 38 (Mixture of Diastereomers) (CAS 189264-02-6)
- Ethyl 2-(2-chloroacetamido)-4-(2,4-dimethylphenyl)thiophene-3-carboxylate (CAS 730949-64-1)
- Des-[Ser]8-Liraglutide (CAS CATO-C4X-199233)
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