2-(1-(4-Chlorophenyl)-2-methyl-5-(p-tolyl)-1H-pyrrol-3-yl)acetic acid CAS 42780-06-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42780-06-3 |
| Molecular Formula | C20H18ClNO2 |
| Molecular Weight | 339.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-(4-Chlorophenyl)-2-methyl-5-(p-tolyl)-1H-pyrrol-3-yl)acetic acid (CAS 42780-06-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18ClNO2. Molecular weight: 339.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18ClNO2 |
| Molecular Weight | 339.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-{2-[(4-chlorophenyl)formamido]acetamido}-N,3,3-trimethylbutanamide (CAS 1214082-40-2)
- 3-(5-(3-Chlorophenyl)furan-2-yl)-N-(m-tolyl)propanamide (CAS 853312-63-7)
- 3-(5-(3-Chlorophenyl)furan-2-yl)-N-(o-tolyl)propanamide (CAS 853312-49-9)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-N-(m-tolyl)propanamide (CAS 853311-95-2)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-N-(o-tolyl)propanamide (CAS 853311-85-0)
- 3-(5-(4-Chlorophenyl)furan-2-yl)-N-(p-tolyl)propanamide (CAS 853311-77-0)
- 5-(2-Chlorophenyl)-N-(2-ethyl-6-methylphenyl)furan-2-carboxamide (CAS 853317-12-1)
- 5-(2-Chlorophenyl)-N-(2-isopropylphenyl)furan-2-carboxamide (CAS 853314-74-6)
Recommended Standards
- 1-(3-Chloro-4-methylphenyl)-4-(1-methyl-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 847397-33-5)
- 2-(4-(Sec-butyl)phenyl)-6-chloroquinoline-4-carboxylic acid (CAS 932928-94-4)
- (3-(6-Chloropyridazin-3-yl)-1H-indol-1-yl)(cyclohexyl)methanone (CAS 439093-77-3)
- Spiro[adamantane-2,3'-indole]-2'-amine hydrochloride (CAS 1029986-95-5)
- Methyl 2-amino-5-bromo-4-chlorobenzoate (CAS 765211-09-4)
- 1-(Difluoromethyl)-N-isobutyl-3-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1855937-66-4)
- (4-((4-Fluorophenyl)amino)quinolin-3-yl)(thiomorpholino)methanone (CAS 1359224-41-1)
- 1,2-Difluoro-4-(trans-4-(2-(trans-4-pentylcyclohexyl)-ethyl)cyclohexyl)benzene (CAS 117923-21-4)
- 4-(2-(Methylsulfinyl)ethyl)-3-tosyloxazolidin-5-one (CAS 62188-34-5)
- (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 13829788188 / jacky.chen@cato-chem.com