4-[5-(Ethoxycarbonyl)-3-pyrrolyl]-4-oxobutanoic Acid CAS 119647-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 119647-71-1 |
| Molecular Formula | C11H13NO5 |
| Molecular Weight | 239.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[5-(Ethoxycarbonyl)-3-pyrrolyl]-4-oxobutanoic Acid (CAS 119647-71-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13NO5. Molecular weight: 239.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13NO5 |
| Molecular Weight | 239.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Ethoxycarbonyl Standards
- 3-(((Ethoxycarbonyl)amino)methyl)-4-hydroxybenzoic acid (CAS 727673-75-8)
- 4-(Ethoxycarbonyl)-3-nitrobenzoic acid (CAS 87424-40-6)
- 3-(3-(Ethoxycarbonyl)-2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 876294-66-5)
- 3-(5-(Ethoxycarbonyl)-2,4-dimethyl-1H-pyrrol-3-yl)propanoic acid (CAS 37789-64-3)
- 3-[4-(Ethoxycarbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]propanoic acid (CAS 39160-88-8)
- (3-Ethoxycarbonyl-5-nitrophenyl)boronic acid (CAS 850568-37-5)
- 4-Ethoxycarbonyl-2-nitrophenylboronic acid (CAS 5785-70-6)
- 2-(Ethoxycarbonyl)cyclopropylboronic Acid Pinacol Ester (CAS 1215107-29-1)
Recommended Standards
- Diethyl 2-oxo-1,2-dihydropyridine-3,5-dicarboxylate (CAS 1196147-45-1)
- (2S,3S)-2,3-Dihydroxy-3-[(2-iodophenyl)-carbamoyl]propanoic acid (CAS 1228803-95-9)
- 4-[4-(difluoromethoxy)phenyl]-3-methyl-1H-pyrazol-5-amine (CAS 1187766-74-0)
- 6-Hydroxy-2,6-dimethylhept-2-en-4-one (Semiphorone) (CAS 5857-71-6)
- 252881-74-6 tert-Butyl 12-amino-4,7,10-trioxadodecanoate tert-Butyl 3-[2-(2-(2-aminoethoxy)ethoxy)ethoxy]propionate (CAS 252881-74-6)
- 1-Azido-4-nitrobenzene (CAS 1516-60-5)
- 5-Amino-2-hydroxybenzaldehyde (CAS 58186-71-3)
- [1,2,4]Triazolo[1,5-a]pyridine-5-carbonitrile (CAS 1503320-36-2)
- 2-Amino-1-(3,4-dimethoxyphenyl)ethan-1-ol hydrochloride (CAS 15471-89-3)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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