ETHYL 3-(4-HYDROXY-3-METHOXYPHENYL)-3-OXOPROPANOATE CAS 56222-44-7
Purity 95%In StockPharmaceutical Standards
| CAS No. | 56222-44-7 |
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ETHYL 3-(4-HYDROXY-3-METHOXYPHENYL)-3-OXOPROPANOATE (CAS 56222-44-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H14O5. Molecular weight: 238.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H14O5 |
| Molecular Weight | 238.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 95% |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related ETHYL Standards
- 2-hydroxy-5-{[(propan-2-yl)carbamoyl]amino}benzoic acid (CAS 1038255-06-9)
- 4-(4-Hydroxy-2,6-dimethyl-pyrimidin-5-yl)-3-oxo-butyric acid methyl ester (CAS 1083282-70-5)
- Ethyl 2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 1204419-95-3)
- 2-hydroxy-4-{[(propan-2-yl)carbamoyl]amino}benzoic acid (CAS 144835-24-5)
- 2-Hydroxy-3-methylanthraquinone (CAS 17241-40-6)
- (5-Hydroxy-1-benzofuran-3-yl)(phenyl)methanone (CAS 17249-62-6)
- 4-Hydroxy-3-Phenylcoumarin (CAS 1786-05-6)
- 4-((5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl)piperazine-1-carbaldehyde (CAS 1807982-45-1)
Recommended Standards
- (E)-3,3'-(diazene-1,2-diyl)dibenzaldehyde (CAS 52805-50-2)
- 4-((4-Hydroxybutoxy)carbonyl)benzoic acid (CAS 63317-89-5)
- 3,3'-(diazene-1,2-diyl)dibenzaldehyde (CAS CATO-C3D-262533)
- Methyl 4-(((3-(3-ethoxyphenyl)-5-thioxo-1H-1,2,4-triazol-4(5H)-yl)imino)methyl)benzoate (CAS 733031-47-5)
- N-((6-methylpyridin-3-yl)methyl)propan-2-amine (CAS 1152851-27-8)
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-methylphenyl)prop-2-en-1-one (CAS 169804-44-8)
- 5-Bromo-2-methylimidazo[1,2-a]pyridine hydrochloride (CAS 1609400-03-4)
- 1-(4-Chlorophenethyl)-2-ethyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 63937-76-8)
- 3-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (CAS 928847-00-1)
- Human glucagon CRS (CAS 9007-92-5)
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