N-Cyclopentyl-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide CAS 1574567-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1574567-50-2 |
| Molecular Formula | C19H25N3O2 |
| Molecular Weight | 327.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Cyclopentyl-5-methyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574567-50-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H25N3O2. Molecular weight: 327.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H25N3O2 |
| Molecular Weight | 327.42 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Related N Standards
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- 1-Cyclopentyl-3-methyl-6-(thiophen-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 937597-71-2)
- N-Cyclopentyl-2-{4,6-dioxo-8-oxa-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),10,12-tetraen-5-yl}acetamide (CAS 1351398-87-2)
- 4-cyclopentyl-11-methyl-5-sulfanyl-8-thia-4,6-diazatricyclo[7.4.0.0²,⁷]trideca-1(9),2(7),5-trien-3-one (CAS 757221-99-1)
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Recommended Standards
- 1-(Mesityl(phenyl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 155998-86-0)
- ((2S,6R)-4-benzyl-6-(benzyloxymethyl)morpholin-2-yl)methanol (CAS 1581750-87-9)
- tert-Butyl (R)-(3-hydroxy-1,1-diphenylpropan-2-yl)carbamate (CAS 155836-48-9)
- 3-Cyclopropoxy-N2,N2,N4,N4-tetramethylpyridine-2,4-dicarboxamide (CAS 1243381-95-4)
- 2-Fluoro-1-(3-methoxyphenyl)ethan-1-ol (CAS 40733-99-1)
- 2-ISoxazol-5-ylpiperidine hydrochloride (CAS 1545213-37-3)
- (3,4-Dihydroquinolin-1(2h)-yl)(thiophen-2-yl)methanone (CAS 330459-23-9)
- Warangalone (CAS 4449-55-2)
- 3-(4-Methoxyphenyl)-4-(pyrrolidin-1-ylmethyl)isoxazol-5(2H)-one (CAS 61195-04-8)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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