2,2'-Diethynyl-1,1'-biphenyl CAS 18442-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18442-29-0 |
| Molecular Formula | C16H10 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2'-Diethynyl-1,1'-biphenyl (CAS 18442-29-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H10. Molecular weight: 202.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C16H10 |
| Molecular Weight | 202.25 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.) | 1962 |
Related Diethynyl Standards
- 3,3'-Diethynyl-1,1'-biphenyl (CAS 1266361-97-0)
- 4,4'-Diethynyl-1,1'-biphenyl (CAS 38215-38-2)
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- 5,5'-Diethynyl-2,2'-bipyridine (CAS 162318-26-5)
- 5,5'-Diethynyl-2,2'-bipyrimidine (CAS 679844-18-9)
- 1,4-Diethynyl-2,3,5,6-tetrafluorobenzene (CAS 38002-32-3)
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- 2,7-Diethynyl-9H-fluorene (CAS 94463-11-3)
Recommended Standards
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- 2,5-Dimethylimidazo[5,1-f][1,2,4]triazin-4(1H)-one (CAS 865444-85-5)
- tert-Butyl (1-(3-cyanophenyl)ethyl)carbamate (CAS 2089257-40-7)
- N,N-Dimethyl-4-(pyrido[3,4-e][1,2,4]triazin-3-yl)aniline (CAS 121845-62-3)
- 2,5-Dichloro-3-nitrobenzenesulfonamide (CAS 36039-00-6)
- rac all-trans 4-Hydroxy Retinal (CAS 18344-42-8)
- Ethyl 4-oxo-4-[2-(piperidinomethyl)phenyl]butyrate (CAS 898773-91-6)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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 13829788188 / jacky.chen@cato-chem.com