2-(3-Phenyl-2-propen-1-ly)-1H-isoindole-1,3(2H)-dione CAS 56866-32-1
| CAS No. | 56866-32-1 |
| Molecular Formula | C17H13NO2 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(3-Phenyl-2-propen-1-ly)-1H-isoindole-1,3(2H)-dione (CAS 56866-32-1), a certified reference material (molecular formula C17H13NO2, MW 263.29 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-(3-Phenyl-2-propen-1-ly)-1H-isoindole-1,3(2H)-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H13NO2 |
| Molecular Weight | 263.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Phenyl Standards
- N-2-Propen-1-yl-3-(trifluoromethyl)benzenesulfonamide (CAS 730986-27-3)
- 1-Propen-1-ol, 2,3,3-trifluoro-, 4-methylbenzenesulfonate, (1Z)- (CAS 157506-39-3)
- 2-[(3-Phenyl-2-propen-1-yl)thio]benzoic acid (CAS 331852-10-9)
- 1215738-07-0 2-(2-Propen-1-yl)-(2-propyl-d7)propanedioic Acid 1,3-Diethyl Ester 2-Propenyl-(propyl-d7)-propanedioic Acid Diethyl Ester (CAS 1215738-07-0)
- 2-PROPEN-1-ONE, 3-(2-CHLORO-6-FLUOROPHENYL)-1-(4-CHLOROPHENYL)- (CAS 494762-08-2)
- 2-Propen-1-one, 3-(pentafluorophenyl)-1-phenyl-, (2E)- (CAS 54081-32-2)
- 2-Propen-1-one, 3-(dimethylamino)-1-imidazo[1,2-a]pyridin-3-yl- (CAS 328062-30-2)
- 2-Propen-1-amine, N-(2-naphthalenylmethoxy)- (CAS 1640007-80-2)
Recommended Standards
- 2-(3-Methylphenyl)quinoline-4-carboxylic acid (CAS 20389-04-2)
- 2-(4-Acetylphenoxy)-1-morpholinoethan-1-one (CAS 29942-00-5)
- 2-(3-Acetylphenoxy)-1-morpholinoethan-1-one (CAS 312535-87-8)
- 2-(4-Aminophenyl)quinoline-4-carboxamide (CAS 444151-71-7)
- Methyl 2-amino-5-(dimethylphosphoryl)benzoate (CAS 2503203-14-1)
- 1-Methoxy-2,3-dinitrobenzene (CAS 16315-07-4)
- 3-(2-Methylallyl)dihydrofuran-2,5-dione (CAS 18908-20-8)
- (Furan-2-ylmethyl)trimethylsilane (CAS 55811-60-4)
- Ethylamine Hydrobromide (CAS 593-55-5)
- Ceftolozane Impurity 36 (CAS CATO-C4X-240636)
- 2-(4-Chloro-5-methyl-1H-pyrazol-3-yl)pyridine (CAS 855343-76-9)
- 2-methyl-2H,3H,5H,6H,7H,8H-pyrido[4,3-c]pyridazin-3-one hydrochloride (CAS 1376227-04-1)
- Methyl 3-bromo-4-((2-methylbenzyl)oxy)benzoate (CAS 1706445-13-7)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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