methyl 5,5-difluoro-4-oxo-1,6-dihydrocyclopenta[b]pyrrole-2-carboxylate CAS 1041430-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1041430-63-0 |
| Molecular Formula | C9H11F2NO3 |
| Molecular Weight | 219.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity methyl 5,5-difluoro-4-oxo-1,6-dihydrocyclopenta[b]pyrrole-2-carboxylate (CAS 1041430-63-0) pharmaceutical standards reference standard. Molecular formula: C9H11F2NO3. Molecular weight: 219.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11F2NO3 |
| Molecular Weight | 219.19 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related methyl Standards
- 8,8-Difluoro-1-oxa-2-azaspiro[4.5]Dec-2-ene-3-carboxylic acid (CAS 1259026-30-6)
- Ethyl 5,5-difluoro-4,5,6,6a-tetrahydro-3aH-cyclopenta[d]isoxazole-3-carboxylate (CAS 1823960-27-5)
- (3',4'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1002557-05-2)
- methyl 4,7-difluoro-1H-indole-2-carboxylate (CAS 1156857-12-3)
- (3,3'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1178614-29-3)
- (3',5'-Difluoro-[1,1'-biphenyl]-3-yl)methanamine (CAS 1178849-46-1)
- (3',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1182954-52-4)
- (2',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1183538-54-6)
Recommended Standards
- DImethyl 2-isocyanoterephthalate (CAS 1025010-61-0)
- 2-(4-Methoxyphenyl)oxazole-4-carboxylic acid (CAS 1065102-54-6)
- 1-Fluoro-3-methanesulfonyl-2-nitrobenzene (CAS 1022971-93-2)
- N-(5-methylisoxazol-3-yl)-3,5-dinitrobenzamide (CAS 52200-91-6)
- 2-Bromophenyl Methyl Sulfone (CAS 33951-33-6)
- 2-((2-Aminoethyl)thio)-N-(3-iodophenyl)acetamide (CAS 1094651-16-7)
- 2-(Diphenylmethyl)-2,5,7-triazaspiro[3.4]octane-6,8-dione (CAS 36883-36-0)
- 2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindoline-5-carbaldehyde (CAS 2866307-09-5)
- methyl 7-chloropyrrolo[1,2-a]pyrazine-3-carboxylate (CAS 2250243-20-8)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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