Naphthalene-2,6-dicarbonitrile CAS 31656-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31656-49-2 |
| Molecular Formula | C12H6N2 |
| Molecular Weight | 178.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphthalene-2,6-dicarbonitrile (CAS 31656-49-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H6N2. Molecular weight: 178.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H6N2 |
| Molecular Weight | 178.19 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Naphthalene Standards
- Naphthalene-1,5-dicarbonitrile (CAS 13554-71-7)
- Naphthalene-1,7-dicarbonitrile (CAS 95596-45-5)
- NAPHTHALENE, 1-CHLORO-7-METHYL- (CAS 71778-30-8)
- Naphthalene-1,2,4-triol (CAS 13302-67-5)
- Naphthalene-1-boronic acid (CAS 13922-41-3)
- Naphthalene-1,2-dicarbaldehyde (CAS 74057-36-6)
- Naphthalene-1,4-dicarbaldehyde (CAS 38153-01-4)
- Naphthalene-1,5-dicarbaldehyde (CAS 7141-15-3)
Recommended Standards
- N-Cyclopropyl-2-nitroaniline (CAS 55432-23-0)
- n6,n6-Dimethyl-9h-purine-2,6-diamine (CAS 5437-49-0)
- Neomycin Impurity 7 (CAS 59433-00-0)
- 4-Bromo-2-chloro-5-fluorobenzenethiol (CAS 1208077-01-3)
- 1,1'-(4-fluoropyridine-2,6-diyl)bis(ethan-1-one) (CAS 1393576-72-1)
- 1-(4-Fluoro-2-iodophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1540013-00-0)
- N1-(4-Methylbenzyl)-N2-((1-methylpiperidin-4-yl)methyl)oxalamide (CAS 953171-33-0)
- 4-Chloro-3,5-dimethylpyridine (CAS 143798-73-6)
- 2-(3-Ethyl-4-oxothiazolidin-2-ylidene)malononitrile (CAS 623558-68-9)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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