methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate CAS 60640-63-3
Purity 97%+In StockPharmaceutical Standards
| 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
methyl 4-(3-hydroxyphenyl)-2,4-dioxobutanoate (CAS 60640-63-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10O5. Molecular weight: 222.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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)
- 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)
- 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)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
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