1-(4-Acetylphenyl)-1H-pyrrole-2-carbaldehyde CAS 439094-81-2
| CAS No. | 439094-81-2 |
| Molecular Formula | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Acetylphenyl)-1H-pyrrole-2-carbaldehyde (C13H11NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(4-Acetylphenyl)-1H-pyrrole-2-carbaldehyde (CAS 439094-81-2), molecular formula C13H11NO2 and molecular weight 213.23 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 1-(4-Acetylphenyl)-1H-pyrrole-2-carbaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Acetylphenyl Standards
- 1-(4-Acetylphenyl)pyridin-4(1H)-one (CAS 338976-87-7)
- N-(2-Acetylphenyl)methanesulfonamide (CAS 5317-80-6)
- N-(3-Acetylphenyl)methanesulfonamide (CAS 2417-42-7)
- N-(4-Acetylphenyl)methanesulfonamide (CAS 5317-89-5)
- 2-(4-Acetylphenyl)-2,2-difluoroacetic Acid (CAS 1308915-16-3)
- 3-(3-Acetylphenyl)phenol (CAS 365427-02-7)
- 5-(3-Acetylphenyl)furan-2-carbaldehyde (CAS 637728-09-7)
- 5-(4-Acetylphenyl)-2-furaldehyde (CAS 57268-39-0)
Recommended Standards
- 1-(3,3-Difluorocyclobutyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine (CAS 2428558-18-1)
- 1-(2-Oxo-2-phenylethyl)pyridin-2(1H)-one (CAS 952-75-0)
- 1-(quinolin-4-yl)cyclopropane-1-carboxylic acid (CAS 869973-48-8)
- 1-(2-Nitroprop-1-en-1-yl)naphthalene (CAS 23854-03-7)
- 5-(Adamantan-1-ylmethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861225-80-1)
- (2S,2'S,3S,3'S)-4,4'-((((4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis((2-hydroxyethyl)azanediyl))bis(ethane-2,1-diyl))bis(oxy))bis(2,3-dihydroxy-4-oxobutanoic acid) (CAS 1316276-51-3)
- bis(1-butylguanidine), sulfuric acid (CAS 3867-74-1)
- N-Phenyl-2-(prop-2-yn-1-ylthio)quinazolin-4-amine (CAS 141598-82-5)
- 1-(2-Morpholino-2-(thiophen-3-yl)ethyl)-3-(thiophen-2-yl)urea (CAS 1171883-44-5)
- tert-Butyl 5-(bromomethyl)isoindoline-2-carboxylate (CAS 201342-42-9)
- (9S)- 6'-[1,1'-biphenyl]-4-yl-3,9-epoxy-10,11-dihydrocinchonan (CAS 1307915-68-9)
- Ethyl 7,7-dimethyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1420793-63-0)
- N-(5-Methoxyquinolin-8-yl)pyrazine-2-carboxamide (CAS 606096-79-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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