3-(4-Formyl-1-methyl-1h-pyrrol-2-yl)-2-propenoic acid ethyl ester CAS 852475-62-8
| CAS No. | 852475-62-8 |
| Molecular Formula | C11H13NO3 |
| Molecular Weight | 207.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(4-Formyl-1-methyl-1h-pyrrol-2-yl)-2-propenoic acid ethyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-(4-Formyl-1-methyl-1h-pyrrol-2-yl)-2-propenoic acid ethyl ester (CAS 852475-62-8) is a high-purity analytical reference standard with the molecular formula C11H13NO3 and a molecular weight of 207.23 g/mol.
Structurally, 3-(4-Formyl-1-methyl-1h-pyrrol-2-yl)-2-propenoic acid ethyl ester (C11H13NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 207.23 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H13NO3 |
| Molecular Weight | 207.23 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 2-(6-Formyl-2,3-dimethylphenoxy)acetamide (CAS 1427023-78-6)
- Methyl 3-formyl-5,6,7,8-tetrahydroindolizine-2-carboxylate (CAS 1433990-45-4)
- Methyl 1-formyl-5,6,7,8-tetrahydroindolizine-2-carboxylate (CAS 1434051-76-9)
- (±)-N-Formyl-3,4-methylenedioxyamphetamine (CAS 67669-00-5)
- 2'-Formyl-[1,1'-biphenyl]-3-carbonitrile (CAS 223575-89-1)
- 2'-Formyl-[1,1'-biphenyl]-4-carbonitrile (CAS 199939-26-9)
- 3'-Formyl-[1,1'-biphenyl]-2-carbonitrile (CAS 400744-71-0)
- 3'-Formyl-[1,1'-biphenyl]-3-carbonitrile (CAS 400748-29-0)
Recommended Standards
- 3-(4-Acetamidophenyl)propanoic acid (CAS 6325-43-5)
- 3-(4-Methoxyphenyl)-3-oxopropanal O-methyl oxime (CAS 477851-39-1)
- 3-(3-Acetamidophenyl)propanoic acid (CAS 4080-83-5)
- 3-(4-Methylbenzamido)propanoic acid (CAS 446828-78-0)
- 2-Amino-4-bromo-3-methylbenzoic Acid (CAS 129833-29-0)
- (S)-2-Amino-N,3-dimethyl-N-(thiazol-5-ylmethyl)butanamide (CAS 1354008-16-4)
- 3-Methylbut-2-enylzinc chloride, 0.50 M in THF (CAS 90472-65-4)
- Acyclovir Identification Reference (API& EP Impurity C & EP Impurity I Mixture) (CAS CATO-C4X-101027)
- 2-Fluoro-6-(3-fluorophenoxy)aniline (CAS 1184275-63-5)
- 2-(4-Phenylpiperidin-1-yl)pyridin-3-amine (CAS 16019-85-5)
- 1-N,1-N-dimethyl-2,3-dihydro-1H-indene-1,5-diamine (CAS 1356994-41-6)
- Methyl 5-amino-3-(trifluoromethyl)picolinate (CAS 1805509-54-9)
- 5-(M-tolyl)oxazole-4-carboxylic acid (CAS 914220-25-0)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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 18665070610 / Nicole.chen@cato-chem.com