Methyl 1-(3-Nitrophenyl)-5-oxopyrrolidine-3-carboxylate CAS 345297-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 345297-81-6 |
| Molecular Formula | C12H12N2O5 |
| Molecular Weight | 264.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 1-(3-Nitrophenyl)-5-oxopyrrolidine-3-carboxylate (CAS 345297-81-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12N2O5. Molecular weight: 264.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12N2O5 |
| Molecular Weight | 264.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 1-(4-Methyl-2-nitrophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1160264-10-7)
- Methyl 1-(4-nitrophenyl)-5-oxopyrrolidine-3-carboxylate (CAS 1820734-46-0)
- 3-(3-(3-Nitrophenyl)-4,5-dihydroisoxazol-5-yl)propanoic acid (CAS 919082-61-4)
- n-(4-Nitrophenyl)-3-oxopiperazine-1-carboxamide (CAS 941166-04-7)
- 2-(2-(3-Nitrophenyl)thiazol-4-yl)acetic acid (CAS 1154918-15-6)
- 5-Methyl-2-(4-nitrophenyl)thiazole-4-carboxylic acid (CAS 1198280-31-7)
- 2-(2-(4-Nitrophenyl)thiazol-4-yl)acetic acid (CAS 130560-72-4)
- 4-Methyl-2-(3-nitrophenyl)thiazole-5-carboxylic acid (CAS 15911-29-2)
Recommended Standards
- Methyl (7,8-dihydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetate (CAS 853749-61-8)
- Methyl 2-(5,7-dihydroxy-4-methyl-2-oxo-2h-chromen-3-yl)acetate (CAS 892559-73-8)
- Frutinone A (CAS 38210-27-4)
- Azide Tetrazole (CAS 35038-46-1)
- 2-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]oxypropanoic acid (CAS 2680531-15-9)
- Methyl 2-(piperazin-1-yl)acetate hydrochloride (CAS 196192-08-2)
- n-(2-Bromobenzyl)tetrahydro-2h-pyran-4-amine (CAS 1153225-54-7)
- Dinonyl carbonate (CAS 36560-81-3)
- 2-(3-Aminoazetidin-1-yl)-N-butylacetamide (CAS 1340128-08-6)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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