2-(4-Ethylphenyl)isoindoline-1,3-dione CAS 83665-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83665-33-2 |
| Molecular Formula | C16H13NO2 |
| Molecular Weight | 251.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Ethylphenyl)isoindoline-1,3-dione (CAS 83665-33-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13NO2. Molecular weight: 251.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13NO2 |
| Molecular Weight | 251.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Ethylphenyl Standards
- 2-(4-Ethylphenyl)imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 887360-52-3)
- 2-[(4-Ethylphenyl)amino]-4,6-dimethylnicotinonitrile (CAS 332862-42-7)
- 1-(4-Ethylphenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 1352225-12-7)
- 1-(3-Ethylphenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 1443328-44-6)
- (2E)-1-(4-Ethylphenyl)-3-(2-methylphenyl)prop-2-en-1-one (CAS 1175843-88-5)
- (2E)-1-(4-Ethylphenyl)-3-(3-methylphenyl)prop-2-en-1-one (CAS 1176632-70-4)
- (2E)-3-(4-Ethylphenyl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 1354941-84-6)
- (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 93876-98-3)
Recommended Standards
- 2-(4-Methoxyphenyl)-1H-indole-3-carbaldehyde (CAS 76195-80-7)
- 2-(4-Aminopiperazin-1-yl)ethyl pyrimidine-5-carboxylate (CAS 62122-74-1)
- 2-(4-Methoxyphenyl)-2-morpholinoaceticacid (CAS 803637-78-7)
- 5,6,7,8-Tetrahydropyrido[3,4-b]pyrazine-7-carboxylic acid (CAS 764635-62-3)
- 2-(4-(Tert-butyl)phenoxy)acetamide (CAS 28329-43-3)
- Orientin 2-O-p-trans-coumarate (CAS 1229437-75-5)
- (6-Chloro-[1,3]dioxolo[4,5-g]quinolin-7-ylmethyl)-cyclopentylmethyl-amine (CAS 1000347-99-8)
- 1-[trans-7-(3-chlorophenyl)-2-oxaspiro[3.3]heptan-6-yl]ethanone (CAS 2624261-52-3)
- (3-Cyclopropylpyridin-2-yl)methanamine (CAS 1256816-54-2)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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