Methyl 5-(3,4-dimethylphenyl)-2-methyl-1-(4-methyl-2-nitrophenyl)-1H-pyrrole-3-carboxylate CAS 881041-45-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881041-45-8 |
| Molecular Formula | C22H22N2O4 |
| Molecular Weight | 378.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(3,4-dimethylphenyl)-2-methyl-1-(4-methyl-2-nitrophenyl)-1H-pyrrole-3-carboxylate (CAS 881041-45-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C22H22N2O4. Molecular weight: 378.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H22N2O4 |
| Molecular Weight | 378.42 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- N-(2,4-Dimethylphenyl)-1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidine-4-carboxamide (CAS 1775453-84-3)
- N-(5-((2-((2,3-Dimethylphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)pentanamide (CAS 392294-17-6)
- N-(5-((2-((3,5-Dimethylphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)pentanamide (CAS 392296-11-6)
- N1-(2,4-dimethylphenyl)-2-[4-chloro-1-(4-fluorophenyl)butylidene]hydrazine-1-carbothioamide (CAS 680215-31-0)
- N-(3,5-Dimethylphenyl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574582-36-7)
- N-(3,4-Dimethylphenyl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574585-33-3)
- N-(3,4-Dimethylphenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775347-65-3)
- 2-({4-[(2,4-dimethylphenyl)sulfamoyl]-2-nitrophenyl}amino)acetic acid (CAS 568570-15-0)
Recommended Standards
- Methyl 4-(2-(4-(benzyloxy)phenoxy)ethoxy)benzoate (CAS 937602-33-0)
- N-(2-((2-cyano-3-fluorophenyl)thio)phenyl)-2-phenoxyacetamide (CAS 866008-15-3)
- Methyl 4-((4-(cyclopropanecarbonyl)-3-methyl-2-oxo-3,4-dihydroquinoxalin-1(2H)-yl)methyl)benzoate (CAS 317833-57-1)
- 4-Iodopyridin-2(1H)-one (CAS 858839-90-4)
- [2,2'-Bipyridine]-4,4',5,6-tetracarboxylic acid (CAS 1127385-14-1)
- 4-Bromo-6-chlorobenzofuran (CAS 1427377-74-9)
- tert-Butyl benzylglycinate (CAS 7662-76-2)
- 2-Amino-5-methyl-1,3,4-thiadiazole (CAS 108-33-8)
- 4-((tert-Butyldiphenylsilyl)oxy)-2-naphthaldehyde (CAS 2696456-72-9)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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 13829788188 / jacky.chen@cato-chem.com