4-Acetyl-1H-pyrrole-2-carbaldehyde CAS 16168-92-6
| CAS No. | 16168-92-6 |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 137.14 g/mol gives 4-Acetyl-1H-pyrrole-2-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Acetyl-1H-pyrrole-2-carbaldehyde (CAS 16168-92-6), a certified reference material (molecular formula C7H7NO2, MW 137.14 g/mol) for analytical method development and quality control.
4-Acetyl-1H-pyrrole-2-carbaldehyde (C7H7NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Acetyl-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 | C7H7NO2 |
| Molecular Weight | 137.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(Pyrimidin-4-yl)acetamide (CAS 16166-22-6)
- N-Nitroso Piroxicam Impurity 9 (CAS 16219-98-0)
- N-Hydroxyisonicotinimidamide (CAS 1594-57-6)
- 3-Amino-4-hydroxybenzaldehyde (CAS 163036-58-6)
- Tert-butyl (R)-2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate (CAS 1638744-01-0)
- 6-((5-((4-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one (CAS 439112-35-3)
- 2,3,4-Tribromodiphenyl ether (CAS 337513-67-4)
- Nafamostat Impurity 7 (CAS 82955-98-4)
- 3-Ethyl-5-methyl-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 926261-32-7)
- 2-Bromo-N-(5-((2-(hydroxyamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 904277-21-0)
- n-(4-(3-Aminobutyl)phenyl)acetamide (CAS 1484374-52-8)
- 5-{[2-(2,4-dichlorophenoxy)phenyl]methylidene}-1,3-diazinane-2,4,6-trione (CAS 477856-86-3)
- 3-(1-Methyl-1H-1,2,4-triazol-3-yl)phenol (CAS 1785074-81-8)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
Why CATO?
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