6-(3-Aminophenyl)-2-(6-hydroxynaphthalen-2-yl)pyrimidin-4(1H)-one CAS 651720-57-9
| CAS No. | 651720-57-9 |
| Molecular Formula | C20H15N3O2 |
| Molecular Weight | 329.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 329.35 g/mol gives 6-(3-Aminophenyl)-2-(6-hydroxynaphthalen-2-yl)pyrimidin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6-(3-Aminophenyl)-2-(6-hydroxynaphthalen-2-yl)pyrimidin-4(1H)-one (CAS 651720-57-9), a certified reference material (molecular formula C20H15N3O2, MW 329.35 g/mol) for analytical method development and quality control.
6-(3-Aminophenyl)-2-(6-hydroxynaphthalen-2-yl)pyrimidin-4(1H)-one (C20H15N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 6-(3-Aminophenyl)-2-(6-hydroxynaphthalen-2-yl)pyrimidin-4(1H)-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 | C20H15N3O2 |
| Molecular Weight | 329.35 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Aminophenyl Standards
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- 2-(2-Aminophenyl)-4-hydroxy-3-phenylisoquinolin-1(2H)-one (CAS 81252-70-2)
- Ethyl 4-(3-Aminophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate (CAS 138135-48-5)
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- 5-((2-Aminophenyl)amino)-2'-chloro-6'-fluoro-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 338400-89-8)
- 2-(3-Aminophenyl)-6-chloro-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acid (CAS 1343453-51-9)
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Recommended Standards
- 5-Nitro-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine (CAS 910904-64-2)
- 9-Methyl-4-oxo-2-(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 862199-79-9)
- 5-Methyl-3-phenyl-N-(quinolin-8-yl)-1,2-oxazole-4-carboxamide (CAS 946386-95-4)
- Benzyl ((benzyloxy)carbonyl)serinate (CAS 40489-45-0)
- 4,6-Dimethyl-2-(piperidin-1-yl)-3-tosylpyridine (CAS 478245-31-7)
- 2-Amino-6-(hydroxymethyl)-4-(4-methoxyphenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile (CAS 194282-56-9)
- 4-Chloro-5-(((4-methylbenzyl)thio)methyl)isoxazol-3(2H)-one (CAS 89661-07-4)
- Palbociclib Impurity 190 (CAS CATO-C4X-1125190)
- 1-(Methoxymethyl)pyridine-2(1H)-thione (CAS 223930-79-8)
- 6-Methyl-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 3307-81-1)
- 3-Methyl-4-{[3-(trifluoromethyl)phenyl]sulfanyl}-[1,2]oxazolo[5,4-d]pyrimidine (CAS 478045-23-7)
- 5-Hydroxypyrrolidine-2-One (CAS 62312-55-4)
- 1-Bromo-2-(difluoro(phenyl)methyl)benzene (CAS 263249-01-0)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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