5-Ethynyl-2,2'-bipyridine CAS 162318-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 162318-34-5 |
| Molecular Formula | C12H8N2 |
| Molecular Weight | 180.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Ethynyl-2,2'-bipyridine (CAS 162318-34-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8N2. Molecular weight: 180.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8N2 |
| Molecular Weight | 180.21 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
Related Ethynyl Standards
- 4-Ethynyl-2,2′-bipyridine (CAS 146548-24-5)
- 1-Ethynyl-2-(methylsulfonyl)benzene (CAS 1019928-25-6)
- 1-Ethynyl-4-(methylsulfonyl)benzene (CAS 340771-31-5)
- 1-Ethynyl-2-fluoro-3,5-dimethoxybenzene (CAS 1453211-50-1)
- 4-ethynyl-1-tetrahydropyran-4-yl-pyrazole (CAS 2098009-40-4)
- 1-Ethynyl-5-methyl-2-(propan-2-yl)cyclohexan-1-ol (CAS 18083-99-3)
- 1-Ethynyl-5-isopropyl-2-methylcyclohexan-1-ol (CAS 876472-49-0)
- 1-ethynyl-5-methyl-2,8-dioxa-5-azonia-1-boranuidabicyclo[3.3.0]octane-3,7-dione (CAS 1104637-53-7)
Recommended Standards
- N,3-Dimethyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxamide (CAS 160205-16-3)
- N-Methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-8-carboxamide (CAS 1706428-88-7)
- 5-(Piperazin-1-yl)pyridazin-3-ol (CAS 159430-52-1)
- 3-Amino-N-(4-ethoxyphenyl)-4-(4-methoxyphenyl)-6-phenylthieno[2,3-b]pyridine-2-carboxamide (CAS 332101-84-5)
- 2-[1-(difluoromethyl)-1h-1,3-benzodiazol-2-yl]acetonitrile (CAS 929975-81-5)
- 1-(2-((3,4-Dimethylphenyl)thio)phenyl)piperazine (CAS 1293489-74-3)
- 5-(4-Fluoro-2-methylbenzyl)-4-methylthiazol-2-amine (CAS 1153775-82-6)
- 2-(tert-Butylthio)-3-(1-propylpiperidin-2-yl)pyridine (CAS 1352505-23-7)
- (S)-2-Amino-2-benzyl-3,3,3-trifluoropropanoic acid (CAS 129939-31-7)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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