methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate CAS 60640-63-3
| CAS No. | 60640-63-3 |
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate (C11H10O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate (CAS 60640-63-3), a certified reference material (molecular formula C11H10O5, MW 222.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H10O5 |
| Molecular Weight | 222.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related methyl Standards
- 2-(3-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-17-2)
- 2-(4-Hydroxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399684-43-5)
- 3-(4-Hydroxyphenyl)pent-2-enedioic acid (CAS 50670-02-5)
- methyl 4-(2-hydroxyphenyl)-2,4-dioxobutanoate (CAS 55386-79-3)
- Methyl 4-(4-hydroxyphenyl)-2,4-dioxobutanoate (CAS 39757-33-0)
- 5-(4-Hydroxyphenyl)pyrazine-2,3-dicarbonitrile (CAS 67823-04-5)
- 4-(4-Hydroxyphenyl)tetrahydro-2H-pyran-4-carboxylic acid (CAS 1208920-16-4)
- N-(2-Hydroxyphenyl)morpholine-3-carboxamide (CAS 1483057-52-8)
Recommended Standards
- Methyl 3-(benzo[d][1,3]dioxol-5-yl)oxirane-2-carboxylate (CAS 39829-16-8)
- Methyl 5-hydroxy-1-oxoisochromane-7-carboxylate (CAS 2864326-32-7)
- Methyl 3-(benzo[d][1,3]dioxol-5-yl)-3-oxopropanoate (CAS 54011-33-5)
- Reticulol (CAS 26246-41-3)
- 2-(2-Aminoethyl)-6-(dimethylamino)-1H-benz[de]isoquinoline-1,3(2H)-dione (CAS 1051373-06-8)
- (S)-N,N-Diethyl-6-(pyrrolidin-3-yloxy)pyrimidin-4-amine hydrochloride (CAS 1354000-04-6)
- N,5-Dimethyl-1,3,4-thiadiazol-2-amine (CAS 38917-35-0)
- Oclacitinib Impurity 46 (CAS CATO-C4X-301846)
- 4-Cyclopropylphenylboronic Acid Pinacol Ester (CAS 1219741-94-2)
- 4-Bromo-5-methyl-1-(trimethylsilyl)hex-1-yn-3-one (CAS 1461715-58-1)
- 3-Chloro-2-(tetrahydro-2-furanylmethoxy)aniline (CAS 946772-41-4)
- Diethyl (4-(dimethylamino)phenyl)phosphonate (CAS 1754-43-4)
- (S)-Methyl 2-acetamido-3-(1H-imidazol-4-yl)propanoate hydrochloride (CAS 88530-34-1)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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