4,4'-(2,5-Difluoro-1,4-phenylene)bis(1H-pyrazole) CAS 2044270-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2044270-06-4 |
| Molecular Formula | C12H8F2N4 |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(2,5-Difluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-06-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H8F2N4. Molecular weight: 246.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H8F2N4 |
| Molecular Weight | 246.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluoro Standards
- 1-(4,6-Difluoro-1,3,5-triazin-2-yl)-2-methyl-2H-isoindole (CAS 122855-66-7)
- 4,4'-(2,3-Difluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-04-2)
- Ethyl 2,6-difluoro-3-(methoxymethoxy)benzoate (CAS 1384476-81-6)
- 3,4-Difluoro-3,5-dimethylbenzophenone (CAS 845781-09-1)
- 3,4-Difluoro-3-phenylpropiophenone (CAS 898788-90-4)
- 3,5-Difluoro-2-ethylbenzophenone (CAS 951885-00-0)
- 3,5-Difluoro-3,4-dimethylbenzophenone (CAS 844885-21-8)
- 3,5-Difluoro-3,5-dimethylbenzophenone (CAS 844885-22-9)
Recommended Standards
- 4,5-Dichloro-3-piperidinoylisothiazole (CAS 56504-52-0)
- 4-(Methoxycarbonyl)-5-phenylfuran-3-carboxylic acid (CAS 264120-98-1)
- 4,7-QUINAZOLINEDIOL DIACETATE (CAS 849345-41-1)
- 1,1-Dichloro-1,2,2,2-Tetrafluoroethane (CAS 374-07-2)
- 1-(3-Amino-1-piperidinyl)-2-methoxyethanone (CAS 1249933-89-8)
- 3-((2,6-Dichlorobenzyl)oxy)piperidine hydrochloride (CAS 1289385-64-3)
- 3-(5-(4-Bromo-2-chlorophenyl)furan-2-yl)acrylic acid (CAS 874592-37-7)
- (6-Chloro-4-methylpyridin-3-yl)methanol (CAS 1263060-05-4)
- 1-Ethyl-N-(2-methyl-1,1-dioxo-thian-4-yl)indazol-6-amine (CAS 2805627-37-4)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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