2-(2-furylmethylene)malononitrile CAS 3237-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3237-22-7 |
| Molecular Formula | C8H4N2O |
| Molecular Weight | 144.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-furylmethylene)malononitrile (CAS 3237-22-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4N2O. Molecular weight: 144.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4N2O |
| Molecular Weight | 144.13 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related furylmethylene Standards
Recommended Standards
- 2-(1,2-Dihydropyrazin-2-ylidene)propanedinitrile (CAS 89876-59-5)
- 2-(2-Oxoimidazolidin-1-yl)acetic acid (CAS 87219-22-5)
- 1H-Benzo[d][1,2,3]triazole-5-carbonitrile (CAS 24611-70-9)
- 1-(2-Hydroxyethyl)-2-methyl-1H-benzimidazole-5-carboxylic Acid (CAS 279227-02-0)
- 1-Phenyl-3-propionylpiperidin-2-one (CAS 1791423-97-6)
- 3-cyano-5-(dimethylamino)benzoic acid (CAS 453565-73-6)
- 5-formylthiophene-3-carboxylic acid (CAS 89324-44-7)
- Lomustine (CAS 13010-47-4)
- 4-((2-Aminoethyl)amino)butan-1-ol (CAS 137020-06-5)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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