2,2'-Dicyano-1,1'-binaphthalene CAS 76905-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76905-81-2 |
| Molecular Formula | C22H12N2 |
| Molecular Weight | 304.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Dicyano-1,1'-binaphthalene (CAS 76905-81-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H12N2. Molecular weight: 304.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H12N2 |
| Molecular Weight | 304.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
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- cis-1,2-Dicyano-1,2-bis(2,4,5-trimethyl-3-thienyl)ethene (CAS 112440-46-7)
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Recommended Standards
- 2,2’,5,5’-tetramethoxy-1,1’-biphenyl-4,4’-diamine (CAS 23071-40-1)
- 2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-4-methoxyquinoline (CAS 2414326-81-9)
- 2-(Bis(4-bromobenzyl)amino)-9H-fluoren-9-one (CAS 96176-12-4)
- N-Acetylglycinamide (CAS 2620-63-5)
- 1-(3-Chloro-2-methylphenyl)-5-phenyl-1H-imidazole-2-thiol (CAS 852217-72-2)
- 4-Bromo-n-(2-methoxyphenyl)-2-nitroaniline (CAS 1408185-97-6)
- (S)-tert-Butyl 2-((2-amino-N-methylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1354014-84-8)
- 1-(3-(Methoxymethyl)phenyl)-2-(methylamino)ethan-1-ol (CAS 1489478-41-2)
- (5-Fluoro-2-(morpholine-4-carbonyl)phenyl)boronic acid (CAS 1217501-26-2)
- Custom peptides (CAS CATO-CPTD788509)
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