ethyl 5-formyl-3-nitro-1H-pyrrole-2-carboxylate CAS 36131-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36131-48-3 |
| Molecular Formula | C8H8N2O5 |
| Molecular Weight | 212.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 5-formyl-3-nitro-1H-pyrrole-2-carboxylate (CAS 36131-48-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8N2O5. Molecular weight: 212.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8N2O5 |
| Molecular Weight | 212.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related ethyl Standards
- Ethyl 5-formyl-4-nitro-1H-pyrrole-2-carboxylate (CAS 36131-47-2)
- 2-(4-Formyl-3-methyl-1H-pyrazol-1-yl)nicotinonitrile (CAS 1307248-78-7)
- 2-Formyl-5-methoxybiphenyl (CAS 15144-84-0)
- methyl 3-formyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 1190314-06-7)
- 3-(1-Formyl-2-methylindolizin-3-yl)propanenitrile (CAS 685891-09-2)
- methyl 3-formyl-1H-indazole-5-carboxylate (CAS 797804-50-3)
- Methyl 5-formyl-3-isopropylthiophene-2-carboxylate (CAS 1400662-31-8)
- methyl 3-formyl-1H-indole-4-carboxylate (CAS 53462-88-7)
Recommended Standards
- Dimethyl 4-oxo-4H-pyran-2,6-dicarboxylate (CAS 6558-96-9)
- 5-(4-difluoromethoxy-phenyl)-2h-tetraZole (CAS 832740-88-2)
- Methyl 3-amino-2-hydroxy-5-nitrobenzoate (CAS 884875-44-9)
- Ethyl 3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazole-3-carboxylate (CAS 1372561-14-2)
- 5-(Trifluoromethyl)pyrimidin-2-ol (CAS 83767-80-0)
- 3-chloro-2-[(2,2,2-trifluoroethyl)sulfanyl]aniline (CAS 1095491-33-0)
- Methyl 2-(2-bromo-3-cyano-4-(difluoromethyl)phenyl)acetate (CAS 1807117-24-3)
- 6-(2-((1-(p-Tolyl)-1H-tetrazol-5-yl)thio)acetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 851282-35-4)
- 4-Butoxy-N-(2-methoxypyrimidin-5-yl)benzenesulfonamide (CAS 1421505-13-6)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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