N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide CAS 1574605-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1574605-71-2 |
| Molecular Formula | C23H25N3O4 |
| Molecular Weight | 407.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574605-71-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H25N3O4. Molecular weight: 407.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H25N3O4 |
| Molecular Weight | 407.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related N Standards
- 2-(1-Oxo-2,3-dihydro-1H-isoindol-2-yl)-3-phenylpropyl 2-chlorobenzoate (CAS 477871-68-4)
- N-(3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)-N-methylbenzenesulfonimidamide (CAS 2378147-02-3)
- 2-[(4S)-4,5-Dihydro-4-(1-methylethyl)-2-oxazolyl]-N-[2-[(4S)-4-(1,1-dimethylethyl)-4,5-dihydro-2-oxazolyl]phenyl]benzenamine (CAS 485394-25-0)
- N-(4-(1-(2-(4,5-Dihydro-1H-imidazol-2-yl)hydrazono)ethyl)phenyl)-7-nitro-1H-indole-2-carboxamide (CAS 1093793-10-2)
- 3,4-Dihydro-7-[4-[4-(2-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone (CAS 129722-23-2)
- 3,4-Dihydro-7-[4-[4-(4-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone (CAS 1314032-20-6)
- 9,10-Dihydro-9,9,10-triphenylacridine (CAS 720700-63-0)
- 6-(2,3-dihydro-1,4-benzodioxin-5-yl)-N-[3-[(dimethylamino)methyl]phenyl]-2-methoxy-pyridin-3-amine (CAS 2306268-61-9)
Recommended Standards
- Nifekalant (CAS 130636-43-0)
- 1-(3,4-Dimethoxybenzoyl)-4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1775309-81-3)
- tert-Butyl 2-(3-{[(benzyloxy)carbonyl]amino}-5-methyl-1H-pyrazol-1-yl)benzoate (CAS 1261079-78-0)
- 2-(Cyclohexyl(ethyl)amino)-N-(prop-2-yn-1-yl)acetamide (CAS 1197512-72-3)
- Tert-butyl 7-benzyl-2,7-diazaspiro[4.5]Decane-2-carboxylate (CAS 1245649-93-7)
- 4,4-Difluoro-1-isobutylcyclohexane-1-carboxylic acid (CAS 1380300-79-7)
- 1-(2-Methylallyl)naphthalene (CAS 28530-21-4)
- 2-CHLORO-6-METHOXY-(3 OR 5)-NITROPYRIDINE 2-CHLORO-6-METHOXY-3-NITROPYRIDINE 2-Chloro-3-nitro-6-methoxypyridine 38533-61-8 AS04705 PYRIDINE, 2-CHLORO-6-METHOXY-3-NITRO- (CAS 38533-61-8)
- 5-(3-Aminophenyl)pyrimidin-2-ol (CAS 1111109-04-6)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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