3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one CAS 1574590-99-0
| CAS No. | 1574590-99-0 |
| Molecular Formula | C24H27FN4O2 |
| Molecular Weight | 422.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one (CAS 1574590-99-0), a certified reference material (molecular formula C24H27FN4O2, MW 422.50 g/mol) for analytical method development and quality control.
Based on its molecular formula C24H27FN4O2, 3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 422.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H27FN4O2 |
| Molecular Weight | 422.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluorophenyl Standards
- 3-[4-(2-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one (CAS 1574576-94-5)
- 3-(((2-Fluorophenyl)amino)methylene)-1-(4-methylbenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 893310-53-7)
- 3-(((4-Fluorophenyl)amino)methylene)-1-(4-methylbenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 893310-66-2)
- 4-(2-Fluorophenyl)-2-[(E)-2-(3-methylthiophen-2-yl)ethenyl]-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 685107-37-3)
- Methyl 3-(2-{[(4-fluorophenyl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-1-benzothiophene-2-carboxylate (CAS 477872-80-3)
- N-(4-fluorophenyl)-3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxamide (CAS 477845-17-3)
- (5-(2-Fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanone (CAS 2070015-36-8)
- (5-(3-Fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanone (CAS 2070015-41-5)
Recommended Standards
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (1-hydroxynaphthalen-2-yl)(phenyl)phosphinate (CAS 1592980-23-8)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxynaphthalen-1-yl)(phenyl)phosphinate (CAS 1464049-24-8)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3-hydroxynaphthalen-2-yl)(phenyl)phosphinate (CAS 1592980-26-1)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl naphthalen-2-yl phenylphosphonate (CAS 1463876-38-1)
- 3,5-Dichloro-4-iodopyridine (CAS 343781-41-9)
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- 1-(2-(Trifluoromethyl)quinolin-4-yl)-1H-indole-3-carboxylic acid (CAS 649539-00-4)
- 4-Amino-5-(difluoromethyl)-3-methoxypicolinic acid (CAS 1806812-40-7)
- Methyl 2-((methylamino)oxy)acetate hydrochloride (CAS 2138098-53-8)
- N-(3-Aminophenyl)-2-(1-pyrrolidinyl)acetamide (CAS 891855-91-7)
- 6,7-Dibromo-2-methylquinoline-5,8-dione (CAS 220657-98-7)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
Why CATO?
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