3,5-Difluoro-4-(piperazin-1-yl)aniline CAS 1250140-44-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1250140-44-3 |
| Molecular Formula | C10H13F2N3 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3,5-Difluoro-4-(piperazin-1-yl)aniline (CAS 1250140-44-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13F2N3. Molecular weight: 213.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H13F2N3 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Difluoro Standards
- N-[Difluoro(m-tolyl)methyl]-N-ethylethanamine (CAS 500131-50-0)
- 1-(2,2-Difluoro-1,3-benzodioxol-5-yl)cyclopropanamine (CAS 1196157-40-0)
- 2,6-Difluoro-N-(oxiran-2-ylmethyl)benzamide (CAS 1437457-78-7)
- 5,6-Difluoro-1,2,3,4-tetrahydroquinoline-2-carboxylic acid (CAS 1706428-68-3)
- 7,8-Difluoro-1,2,3,4-tetrahydroquinoline-3-carboxylic acid (CAS 1706448-80-7)
- 7,8-Difluoro-2,2-dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 885517-43-1)
- 3,3-Difluoro-2-oxoindoline-5-carboxylic acid (CAS 1706456-26-9)
- 2,2-Difluoro-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carbaldehyde (CAS 3097490-87-1)
Recommended Standards
- 5-Isopropyl-1-(2-methoxyethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1250024-82-8)
- 1-(2-Methoxyethyl)-5-propyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1250412-53-3)
- 5-Ethyl-1-(4-hydroxybutyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1247129-48-1)
- 1-(3-(3-Methoxyphenyl)benzo[c]isoxazol-5-yl)ethan-1-one (CAS 439094-71-0)
- 3-(1,3,2-Dioxaborinan-2-yl)benzonitrile (CAS 684648-40-6)
- 1-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-N-(4-methylbenzyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 956193-89-8)
- 5-Phenyl-4-(piperidin-1-yl)-5H-indeno[1,2-d]pyrimidine (CAS 28858-10-8)
- 1-Chloro-2-fluoro-5-methyl-3-nitrobenzene (CAS 1260790-51-9)
- (R)-6-fluoro-2-hydroxy-3-(pyrrolidin-2-yl)benzonitrile (CAS 1213684-27-5)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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