1-(3,5-Dichlorophenyl)-5-(4-methanesulfonylphenyl)-2-methyl-1H-pyrrole-3-carbaldehyde CAS 338749-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338749-87-4 |
| Molecular Formula | C19H15Cl2NO3S |
| Molecular Weight | 408.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,5-Dichlorophenyl)-5-(4-methanesulfonylphenyl)-2-methyl-1H-pyrrole-3-carbaldehyde (CAS 338749-87-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15Cl2NO3S. Molecular weight: 408.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15Cl2NO3S |
| Molecular Weight | 408.30 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 4-(2,4-Dichlorophenyl)-N,N-dimethyl-5-(phenylsulfonyl)pyrimidin-2-amine (CAS 339107-80-1)
- Methyl 4-{4-[(3,4-dichlorophenyl)methoxy]-5-methyl-1,3-thiazol-2-yl}benzoate (CAS 338409-56-6)
- N-(2,3-dichlorophenyl)-2-((3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetamide (CAS 329079-81-4)
- N-(2,5-Dichlorophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577765-20-9)
- N-(3,4-Dichlorophenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577986-10-8)
- N-(3,4-Dichlorophenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 526192-91-6)
- N-(3,4-Dichlorophenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 432530-50-2)
- N-(3,4-dichlorophenyl)-3-((4-methoxybenzyl)oxy)thiophene-2-carboxamide (CAS 339098-25-8)
Recommended Standards
- Labetalol Impurity 44 (CAS CATO-C4X-246644)
- 1,3-Bis(2-methoxy-5-(trifluoromethyl)phenyl)urea (CAS 6064-14-8)
- tert-Butyl 2-(4-bromophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate (CAS 2375346-09-9)
- 2,5-Difluoro-3-(1,3-dioxan-2-yl)propiophenone (CAS 884504-26-1)
- 3-Chloro-7-nitroisoquinoline (CAS 1374652-71-7)
- Methyl 1-cyclopentyl-2-methyl-1,3-benzodiazole-5-carboxylate (CAS 904687-01-0)
- Loxoprofen impurity 90 (CAS CATO-C4X-148890)
- 4-Chloro-1-(3-(trifluoromethyl)benzyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1004452-00-9)
- 4-(4-Fluorobenzyl)piperidine-4-carboxamide hydrochloride (CAS 1283720-14-8)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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