1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone CAS 647841-77-8
| CAS No. | 647841-77-8 |
| Molecular Formula | C17H21NO3 |
| Molecular Weight | 287.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone 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.
CATO supplies 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone (CAS 647841-77-8), a certified reference material (molecular formula C17H21NO3, MW 287.35 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 1-(1-(4-Ethoxy-2-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)ethanone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C17H21NO3 |
| Molecular Weight | 287.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
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- (E)-3-ethoxy-2-(naphthalen-2-ylsulfonyl)acrylonitrile (CAS 32083-61-7)
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Recommended Standards
- [1-(3,4-Dimethoxy-phenyl)-but-3-enyl]-furan-2-ylmethyl-amine (CAS 435342-09-9)
- 1-(2-Methoxy-5-nitrophenyl)adamantane (CAS 893765-46-3)
- [1-(2,4-Dimethoxy-phenyl)-but-3-enyl]-furan-2-ylmethyl-amine (CAS 626205-40-1)
- 1-(3-Ethoxypropyl)-2-methyl-5-phenyl-1H-pyrrole-3-carboxylic acid (CAS 879329-78-9)
- Zinc Acexamate - Impurity A (CAS 97976-48-2)
- Cyclohexyl 3-(morpholinomethyl)phenyl ketone (CAS 898792-42-2)
- 3-Nitro-1H-pyrrolo[2,3-c]pyridin-7-ol (CAS 1190322-25-8)
- Ethyl 2-(4-bromobenzoyl)-3-oxobutanoate (CAS 893643-73-7)
- 2-Methoxy-3-methyl-9H-carbazole (CAS 24224-28-0)
- (S)-N-(1-(2-Aminoacetyl)pyrrolidin-3-yl)-N-cyclopropylacetamide (CAS 1354003-44-3)
- tert-Butyl dibenzylcarbamate (CAS 203866-88-0)
- 3-(5-((Diethylamino)methyl)thiophen-3-yl)prop-2-yn-1-ol (CAS 1249244-40-3)
- n-(2-Chloro-4,6-dimethylphenyl)-3-oxo-3-phenylpropanamide (CAS 749896-89-7)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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