3-Hydroxy-2-(2-methoxyphenyl)-4H-chromen-4-one CAS 29219-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29219-03-2 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2-(2-methoxyphenyl)-4H-chromen-4-one (CAS 29219-03-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12O4. Molecular weight: 268.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Hydroxy Standards
- 7-Hydroxy-3-(4-hydroxybenzylidene)chroman-4-one (CAS 110064-50-1)
- 1234351-86-0 (2Z)-6-Hydroxy-2-(2-methoxybenzylidene)-1-benzofuran-3(2H)-one MFCD04144687 (CAS 1234351-86-0)
- (2Z)-6-Hydroxy-2-(3-methoxybenzylidene)-1-benzofuran-3(2H)-one (CAS 1234351-88-2)
- (Z)-6-Hydroxy-2-(4-methoxybenzylidene)benzofuran-3(2H)-one (CAS 1234351-90-6)
- 7-Hydroxy-3-(3-methoxyphenyl)-4H-chromen-4-one (CAS 139256-06-7)
- 1-Hydroxy-2-(methoxymethyl)anthracene-9,10-dione (CAS 174568-52-6)
- 1-(6-Hydroxy-2-(4-hydroxyphenyl)benzofuran-3-yl)ethanone (CAS 2726-50-3)
- 1-Hydroxy-2-methoxy-3-methylanthracene-9,10-dione (CAS 74272-73-4)
Recommended Standards
- 3-[4-(Carboxymethoxy)-3-ethoxyphenyl]propanoic acid (CAS 924846-09-3)
- 3-Hydroxy-2-(3-methoxyphenyl)-4H-chromen-4-one (CAS 76666-32-5)
- 3-(Phenoxymethyl)-1-benzofuran-2-carboxylic acid (CAS 28664-92-8)
- 2-(Tert-butyl)-1-methyl-5-nitro-1H-indole (CAS 952664-81-2)
- 3-Fluoro-4-methoxyphenyl acetate (CAS 946833-20-1)
- N-(4-Methyl-3-nitrophenyl)benzenesulfonamide (CAS 481068-15-9)
- 2-Bromo-5-((tetrahydro-2h-pyran-4-yl)oxy)pyrazine (CAS 1049023-50-8)
- 2-(Trifluoromethyl)-1H-benzo[d]imidazol-5-amine (CAS 3671-66-7)
- 4-Iodo-6-methylnicotinonitrile (CAS 1211594-67-0)
- Peptide T (CAS 106362-32-7)
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