4,4’-Diamino-2,2’-difluorobiphenyl CAS 316-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 316-64-3 |
| Molecular Formula | C12H10F2N2 |
| Molecular Weight | 220.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4’-Diamino-2,2’-difluorobiphenyl (CAS 316-64-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H10F2N2. Molecular weight: 220.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H10F2N2 |
| Molecular Weight | 220.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(Benzyloxy)-2-methylene-4-oxobutanoic acid (CAS 48162-88-5)
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- (6-(tert-Butylamino)-2-methylpyridin-3-yl)(phenyl)methanone (CAS 1355227-17-6)
- (9H-Fluoren-9-yl)methyl ((2S,3R)-1-(1H-benzo[d][1,2,3]triazol-1-yl)-3-(tert-butoxy)-1-oxobutan-2-yl)carbamate (CAS 1126433-39-3)
- 1-(2-Methyl-6-nitrophenyl)piperidin-2-one (CAS 1206133-57-4)
- cis-tert-Butyl 4-hydroxycyclohexane-1-carboxylate (CAS 931110-79-1)
- N-(1H-indazol-6-yl)-2-(piperidin-1-yl)acetamide (CAS 866008-92-6)
- (R)-Cinacalcet-D3 (CAS 226256-56-0)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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