1,2-Bis(2-fluorophenyl)hydrazine CAS 454-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 454-21-7 |
| Molecular Formula | C12H10F2N2 |
| Molecular Weight | 220.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis(2-fluorophenyl)hydrazine (CAS 454-21-7) 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 |
Related Bis Standards
- 1,2-Bis(3-fluorophenyl)hydrazine (CAS 331-20-4)
- 1,2-Bis(4-fluorophenyl)hydrazine (CAS 332-06-9)
- (3-Fluorophenyl)(4-fluorophenyl)methanol (CAS 190444-04-3)
- 6-(2-Fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 876884-51-4)
- Bis(2-fluorophenyl)methanol (CAS 261925-13-7)
- Bis(3-fluorophenyl)methanol (CAS 98586-21-1)
- (1-(4-Fluorophenyl)-3,5-dimethyl-1H-pyrazol-4-yl)methanol (CAS 1015525-16-2)
- 7a-(4-Fluorophenyl)-hexahydro-1H-pyrrolo[1,2-a]imidazol-5-one (CAS 1018567-85-5)
Recommended Standards
- 1,2,3,4-Tetrahydronaphthalene-2,6-dicarboxylic acid (CAS 23974-71-2)
- 1,2-Bis(2-fluoropyridin-4-yl)ethane (CAS 954097-21-3)
- 1,2,3,4-Tetrahydro-naphthalene-2,3-dicarboxylic acid (CAS 78239-36-8)
- Ethyl 1-(4-chlorophenyl)-5-propyl-1H-pyrazole-4-carboxylate (CAS 175137-16-3)
- Melittoside (CAS 19467-03-9)
- N-(2-Bromophenyl)piperidine-4-carboxamide (CAS 951381-76-3)
- 3-{[(4-Bromobenzyl)oxy]methyl}pyrrolidinehydrochloride (CAS 1219964-50-7)
- 2-(1-(dimethylamino)-3-{[(3-fluorobenzyl)oxy]imino}propylidene)malononitrile (CAS 478262-31-6)
- 1,5-Naphthyridin-3-ol (CAS 14756-78-6)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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