1-(3-Methoxyphenyl)-1h-pyrrole-3-carbaldehyde CAS 897159-58-9
| CAS No. | 897159-58-9 |
| Molecular Formula | C12H11NO2 |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-(3-Methoxyphenyl)-1h-pyrrole-3-carbaldehyde (CAS 897159-58-9), a certified reference material (molecular formula C12H11NO2, MW 201.22 g/mol) for analytical method development and quality control.
Structurally, 1-(3-Methoxyphenyl)-1h-pyrrole-3-carbaldehyde (C12H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 201.22 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 | C12H11NO2 |
| Molecular Weight | 201.22 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 5-(2-Methoxyphenyl)pyridin-2-ol (CAS 1111115-94-6)
- 6-(2-Methoxyphenyl)pyrimidin-4-amine (CAS 1142004-97-4)
- 4-(3-Methoxyphenyl)-2-pyrimidinamine (CAS 1158235-36-9)
- 6-(4-Methoxyphenyl)pyrazin-2-amine (CAS 1159815-68-5)
- 6-(2-Methoxyphenyl)pyrazin-2-amine (CAS 1159821-13-2)
- 6-(3-Methoxyphenyl)pyrimidin-4-amine (CAS 1192814-08-6)
- 5-(4-Methoxyphenyl)pyrazin-2-amine (CAS 119738-50-0)
- 4-(3-Methoxyphenyl)pyridin-2-ol (CAS 1261924-25-7)
Recommended Standards
- 1-(3-Methoxy-phenyl)-1H-pyrrole-2-carbaldehyde (CAS 309735-42-0)
- 1-(3-Methoxypropyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 407634-06-4)
- 1-(3,5-Dimethylphenyl)-1H-pyrrole-2,5-dione (CAS 65833-09-2)
- 1-(4-(4-Aminophenyl)furan-2-yl)ethanone (CAS 906070-63-1)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(m-tolyl)acetamide (CAS 332114-25-7)
- 2-Chloro-4-ethoxybenzoic Acid (CAS 334018-28-9)
- Gold, tetrakis(2,3,4,5,6-pentafluorophenyl)bis(tetrahydrothiophene)di-, (Au-Au), stereoisomer (CAS 938163-22-5)
- 2-((2-Aminophenyl)thio)-N-(p-tolyl)acetamide (CAS 460734-21-8)
- 4-Piperazin-1-ylisoquinoline dihydrochloride (CAS 908292-89-7)
- Fmoc-DL-ß-leucine (CAS 282524-93-0)
- 4-Chloro-N-isobutylaniline (CAS 128479-43-6)
- 7-Bromobenzoxazole-2-methanamine (CAS 944903-18-8)
- (2,6-Dimethyl-quinolin-4-yl-sulfanyl)-acetonitrile (CAS 951625-91-5)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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