(R)-3-(3,5-Difluorophenyl)piperazin-2-one CAS 1240587-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1240587-29-4 |
| Molecular Formula | C10H10F2N2O |
| Molecular Weight | 212.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-3-(3,5-Difluorophenyl)piperazin-2-one (CAS 1240587-29-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H10F2N2O. Molecular weight: 212.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H10F2N2O |
| Molecular Weight | 212.20 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related R Standards
- (S)-3-(2,5-Difluorophenyl)piperazin-2-one (CAS 1228543-02-9)
- (S)-3-(2,4-Difluorophenyl)piperazin-2-one (CAS 1228569-95-6)
- (S)-3-(3,5-Difluorophenyl)piperazin-2-one (CAS 1240582-89-1)
- (S)-3-(2,6-Difluorophenyl)piperazin-2-one (CAS 1240589-21-2)
- 3-(2,4-Difluorophenyl)piperazin-2-one (CAS 1246550-88-8)
- N-(3,4-difluorophenyl)azetidine-3-carboxamide (CAS 1829905-71-6)
- 1-(2,4-Difluorophenyl)piperazin-2-one (CAS 907972-61-6)
- 1-(3,4-Difluorophenyl)piperazin-2-one (CAS 907972-67-2)
Recommended Standards
- Ethyl 2-(4-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetate (CAS 1245643-23-5)
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- (r)-2-Amino-2-(2-methoxy-4-nitrophenyl)ethan-1-ol (CAS 1213936-76-5)
- 4-(Thiophen-2-ylmethyl)thiomorpholine-3-carboxylic acid (CAS 1544308-41-9)
- 2-(4-Bromophenyl)-1,3-oxazole (CAS 176961-50-5)
- (2-Ethyl-5-(methoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2225170-95-4)
- Bis(4-tert-butylphenyl)phosphine oxide (CAS 326921-37-3)
- 6-Amino-1-butyl-5-{[(2-methoxyphenyl)methyl]amino}-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 571149-78-5)
- 3-Bromo-2,4-dichloro-6-fluoroquinoline (CAS 1447962-06-2)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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