1-(3-Acetylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde CAS 782456-12-6
| CAS No. | 782456-12-6 |
| Molecular Formula | C15H15NO2 |
| Molecular Weight | 241.29 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-Acetylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 782456-12-6), a certified reference material (molecular formula C15H15NO2, MW 241.29 g/mol) for analytical method development and quality control.
Structurally, 1-(3-Acetylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (C15H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 241.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H15NO2 |
| Molecular Weight | 241.29 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.) | 1986 |
| Nitrogen Atoms | 1 |
Related Acetylphenyl Standards
- n-(4-Acetylphenyl)pyrazine-2-carboxamide (CAS 353783-61-6)
- 5-(4-Acetylphenyl)nicotinic acid (CAS 1193240-66-2)
- 5-(2-Acetylphenyl)picolinic acid (CAS 1242338-99-3)
- 5-(4-Acetylphenyl)-picolinic acid (CAS 1242339-04-3)
- 5-(3-Acetylphenyl)-picolinic acid (CAS 1242339-32-7)
- 5-(2-Acetylphenyl)nicotinic acid (CAS 1258624-63-3)
- 2-(2-Acetylphenyl)isonicotinic acid, 97% (CAS 1258633-36-1)
- 2-(4-Acetylphenyl)isonicotinic acid (CAS 1261920-88-0)
Recommended Standards
- 1-(2-amino-4-methoxy-[1,1-biphenyl]-4-yl)ethanone (CAS 52806-72-1)
- 1-(4-(Dimethylamino)-2-phenylpyrimidin-5-yl)ethanone (CAS 823792-33-2)
- 1-(2-(4-Ethylphenyl)-2-oxoethyl)pyridin-2(1h)-one (CAS 925401-49-6)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-benzylmethanamine (CAS 4720-73-4)
- 2-(3-Amino-5-methyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006455-74-8)
- 14,14-Dimethyl-10-(thiophen-2-yl)-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6-tetraen-12-one (CAS 145628-73-5)
- (2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-(4-vinylphenoxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 62470-46-6)
- Methyl 5-(allylthio)-4-chloro-3-hydroxythiophene-2-carboxylate (CAS 1707727-85-2)
- (R)-3-(Methylamino)propane-1,2-diol (CAS 254436-44-7)
- 4-Chloro-6-nitro-2-(piperazin-1-yl)quinoline (CAS 437708-76-4)
- Ethyl 1,3-dimethyl-1H-indole-2-carboxylate (CAS 61838-90-2)
- Fluorouracil Impurity 26 (CAS 62836-98-0)
- 3-Chloroquinoxaline-2-carbonitrile (CAS 40254-89-5)
- (Tyr9)-Cholecystokinin Octapeptide (sulfated) (H-9770.0005) (CAS 96607-61-3)
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 18665070610 / Nicole.chen@cato-chem.com