4-Propyl-3,4-dihydroquinoxalin-2(1H)-one CAS 99840-78-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99840-78-5 |
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Propyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 99840-78-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H14N2O. Molecular weight: 190.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Propyl Standards
- 1-(4-Methyl-3,4-dihydroquinoxalin-1(2H)-yl)ethanone (CAS 669695-07-2)
- 1-Propyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 66366-87-8)
- 7-Acetyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 1255147-27-3)
- 2-(3-Oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetonitrile (CAS 1042812-28-1)
- 2-(3-Oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetonitrile (CAS 67557-67-9)
- 1-(1,2-Dihydroquinoxalin-2-yl)ethanol (CAS 111289-53-3)
- 1-(3,4-Dihydroquinoxalin-1(2H)-yl)ethan-1-one (CAS 6639-92-5)
- 1-Ethyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 66366-88-9)
Recommended Standards
- 4-Piperazin-1-yl-benzaldehyde (CAS 27913-98-0)
- 4-Thioxo-1,4-dihydropyridine-3-sulfonamide (CAS 73742-63-9)
- 4-Phenyltetrahydro-2H-pyran-4-carbaldehyde (CAS 66109-88-4)
- 2,2-Dimethyl-1-(1,3-thiazol-2-yl)propan-1-amine (CAS 1247122-26-4)
- (E)-4-oxo-4-(4-(4-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)but-2-enoic acid (CAS 883030-85-1)
- (5-Cyclopropyl-4-methyl-4h-1,2,4-triazol-3-yl)methanamine dihydrochloride (CAS 1432681-51-0)
- (3-Bromo-5-fluorophenoxy)(tert-butyl)dimethylsilane (CAS 1310697-89-2)
- 5-Bromo-2-methyl-1-benzothiophene (CAS 7312-07-4)
- 6-Fluoro-1-oxo-3,4-dihydro-1h-2-benzopyran-3-carboxylic acid (CAS 1312135-86-6)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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