Methyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate CAS 19077-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19077-61-3 |
| Molecular Formula | C12H9NO4 |
| Molecular Weight | 231.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate (CAS 19077-61-3) pharmaceutical standards reference standard. Molecular formula: C12H9NO4. Molecular weight: 231.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9NO4 |
| Molecular Weight | 231.20 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1,2-dioxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-carboxylic acid (CAS 1384429-51-9)
- 2-((1,4-Dioxo-1,4-dihydronaphthalen-2-yl)amino)acetic acid (CAS 57413-99-7)
- 2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)-2-phenylacetic acid (CAS 777917-71-2)
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl acetate (CAS 20627-81-0)
- 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1h-pyrrol-1-yl)benzoic acid (CAS 553636-63-8)
- 2-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetic acid (CAS 91574-45-7)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4-methylbenzoic acid (CAS 718623-72-4)
- 3-(3-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid (CAS 832740-85-9)
Recommended Standards
- 1,3-Difluoro-2-(2-methylpropoxy)-5-nitrobenzene (CAS 1881332-16-6)
- 2-Hydroxy-9H-xanthen-9-one (CAS 1915-98-6)
- 2-Butoxy-1,3-difluoro-5-nitrobenzene (CAS 1881329-39-0)
- (3-(Pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine 2,2,2-trifluoroacetate (CAS 1255717-30-6)
- 2,4-Dihydroxy-6-methyl-5-nitropyrimidine (CAS 16632-21-6)
- Methyl 2-ethyl-7-methyl-5-(2-nitrophenyl)-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 618075-67-5)
- 2,3-Dichloro-6-(difluoromethoxy)benzoic acid (CAS 1803830-94-5)
- 9-(3-(Benzyloxy)benzyl)-2-chloro-N,N-dimethyl-9H-purin-6-amine (CAS 115204-70-1)
- Methyl 4-(benzyloxy)-2-hydroxy-6-methylbenzoate (CAS 22375-05-9)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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