2-Methyl-7-(2-morpholinoethoxy)-3-phenyl-4H-chromen-4-one CAS 32131-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32131-81-0 |
| Molecular Formula | C22H23NO4 |
| Molecular Weight | 365.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-7-(2-morpholinoethoxy)-3-phenyl-4H-chromen-4-one (CAS 32131-81-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H23NO4. Molecular weight: 365.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H23NO4 |
| Molecular Weight | 365.42 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 2-(5-(4-(2-morpholinoethoxy)phenyl)pyridin-2-yl)acetate (CAS 1038395-64-0)
- 2-(4-(2-Morpholinoethoxy)phenyl)-6-phenylpyrimidin-4(1H)-one (CAS 651720-35-3)
- 4-(7-(2-Morpholinoethoxy)benzo[d]imidazo[2,1-b]thiazol-2-yl)aniline (CAS 950769-61-6)
- 2-(4-(2-Morpholinoethoxy)naphthalen-1-yl)-2-oxoacetic acid (CAS 1023991-14-1)
- 2-(2-Morpholinoethoxy)-5-(trifluoromethyl)aniline (CAS 862873-92-5)
- 2-(2-Morpholinoethoxy)-1,3-dichlorobenzene (CAS 372183-73-8)
- 5-(2-Morpholinoethoxy)-2-nitroaniline (CAS 1104467-53-9)
- 2-(3-(2-Morpholinoethoxy)phenyl)acetic acid (CAS 927021-29-2)
Recommended Standards
- 2-Cyclopentyl-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 400073-93-0)
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclobutylpropanoic acid (CAS 954225-67-3)
- 2-Cyclopentyl-3-(2-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid (CAS 385383-40-4)
- Ethyl 2,5-dibromo-4-pyridinecarboxylate (CAS 1214361-41-7)
- L-Glufosinate HCl (CAS 73777-49-8)
- 2-Bromo-4-methoxy-6-methylaniline (CAS 1100394-71-5)
- (3R,4R)-tert-Butyl 3,4-bis((methylsulfonyl)oxy)pyrrolidine-1-carboxylate (CAS 288314-12-5)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenol (CAS 1192765-29-9)
- N'-(2-Hydroxybenzylidene)-2-(4-methoxyphenoxy)acetohydrazide (CAS 328541-24-8)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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