(E)-3-(Dimethylamino)-1-[3-(4-methylphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one CAS 691870-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691870-00-5 |
| Molecular Formula | C19H18N2O2 |
| Molecular Weight | 306.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(Dimethylamino)-1-[3-(4-methylphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one (CAS 691870-00-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18N2O2. Molecular weight: 306.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18N2O2 |
| Molecular Weight | 306.36 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related E Standards
- (2E)-3-(Dimethylamino)-2-[(E)-3-(2-methylphenoxy)benzoyl]prop-2-enenitrile (CAS 1164538-51-5)
- (E)-3-(dimethylamino)-1-(3-(m-tolyl)benzo[c]isoxazol-5-yl)prop-2-en-1-one (CAS 691870-03-8)
- 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carboxamide (CAS 321538-47-0)
- 4-(4-(Dimethylamino)phenyl)-1,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 78650-04-1)
- (E)-3-(Dimethylamino)-1-(4-fluorophenyl)-2-(2-morpholinoethyl)-2-propen-1-one (CAS 860611-54-7)
- (E)-3-(3-(dimethylamino)acryloyl)-5-methyl-N-(thiazol-2-yl)isoxazole-4-carboxamide (CAS 1164541-48-3)
- 2-(3-(Dimethylamino)propyl)-1-phenylisoquinolin-3(2H)-one (CAS 89707-57-3)
- 4-Benzyl-2-(2-(dimethylamino)ethyl)isoquinolin-1(2H)-one (CAS 88561-23-3)
Recommended Standards
- (E)-N-[2-(3-Indolyl)ethyl]-3-(4-hydroxyphenyl)acrylamide (CAS 212707-60-3)
- (E)-2-Cyano-N-(4-ethylphenyl)-3-(3-methoxyphenyl)acrylamide (CAS 7189-04-0)
- (Ethane-1,1,1-triyltris(oxy))tribenzene (CAS 49758-91-0)
- 3,3-dimethylcyclopentanamine (CAS 207907-68-4)
- 1-(2-Methoxyethyl)-3-phenylthiourea (CAS 363572-88-7)
- 2-(Methoxymethyl)-N-methylaniline (CAS 62723-79-9)
- 5-(Cyclobutylmethyl)-3-methylisoxazole (CAS 921588-27-4)
- N-(4-oxo-3,4,5,6,7,8-hexahydroquinazolin-2-yl)butyramide (CAS 338416-60-7)
- 2,4-Dimethylbenzene-1,3-diol (CAS 634-65-1)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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