Ethyl 4-formyl-2,5-dimethyl-1-phenyl-1h-pyrrole-3-carboxylate CAS 175276-52-5
| CAS No. | 175276-52-5 |
| Molecular Formula | C16H17NO3 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 4-formyl-2,5-dimethyl-1-phenyl-1h-pyrrole-3-carboxylate 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.
Ethyl 4-formyl-2,5-dimethyl-1-phenyl-1h-pyrrole-3-carboxylate (CAS 175276-52-5), molecular formula C16H17NO3 and molecular weight 271.31 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Ethyl 4-formyl-2,5-dimethyl-1-phenyl-1h-pyrrole-3-carboxylate (C16H17NO3) 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 271.31 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C16H17NO3 |
| Molecular Weight | 271.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 4-Formyl-2,5-dimethyl-1-(3-methylbenzyl)-1H-pyrrole-3-carboxylic acid (CAS 1172712-44-5)
- Ethyl 3-(3-formyl-2,5-dimethyl-1h-pyrrol-1-yl)benzoate (CAS 356087-76-8)
- Ethyl 4-(3-formyl-2,5-dimethyl-1h-pyrrol-1-yl)benzoate (CAS 52034-37-4)
- Methyl 2-(4-(3-formyl-2,5-dimethyl-1H-pyrrol-1-yl)phenyl)acetate (CAS 928708-26-3)
- Methyl 3-(3-formyl-2,5-dimethyl-1h-pyrrol-1-yl)-2-methylbenzoate (CAS 429624-46-4)
- Methyl 2-formyl-6-(3-methoxyphenyl)nicotinate (CAS 1447961-53-6)
- Methyl 2-formyl-6-(2-methoxyphenyl)nicotinate (CAS 1447961-55-8)
- 4-Formyl-2-methoxyphenyl n-phenylcarbamate (CAS 76455-58-8)
Recommended Standards
- 2-Furan-2-yl-6,8-dimethyl-quinoline-4-carboxylic acid (CAS 1709752-42-0)
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- 6-Ethyl-2-(p-tolyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carboxylic acid (CAS 1707668-06-1)
- 2-[(tert-butoxy)carbonyl]-5-oxa-2-azaspiro[3.5]nonane-8-carboxylicacid (CAS 1782355-62-7)
- (2,3-Difluoro-4-(trifluoromethyl)phenyl)methanamine (CAS 581813-21-0)
- (R)-4-(tert-butoxy)-2-((1-methylcyclopropyl)methyl)-4-oxobutanoic acid (CAS 2426657-72-7)
- 2-(2-Aminobicyclo[2.2.1]Heptan-7-yl)acetic acid (CAS 1432682-12-6)
- 3-([1,1-Biphenyl]-2-yloxy)azetidine (CAS 1219948-73-8)
- Bis(2-cyanoethyl)-<I>N</I>,<I>N</I>-diisopropylphosphoramidite (CAS 102690-88-0)
- 1-(4-Methoxyphenyl)-1H-pyrrole-2,5-dione (CAS 1081-17-0)
- 4-((1-Oxoisoindolin-2-yl)methyl)benzoic acid (CAS 503039-50-7)
- Methyl 2-fluoro-5-hydroxy-4-nitrobenzoate (CAS 1566162-09-1)
- Octreotide Impurity 37 (CAS CATO-C4X-152037)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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