Diethyl 2-(4-hydroxybenzylidene)malonate CAS 17315-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17315-86-5 |
| Molecular Formula | C14H16O5 |
| Molecular Weight | 264.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-(4-hydroxybenzylidene)malonate (CAS 17315-86-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H16O5. Molecular weight: 264.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H16O5 |
| Molecular Weight | 264.27 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, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Diethyl Standards
- Diethyl 2-benzoylmalonate (CAS 1087-97-4)
- Diethyl 2-(2-formylphenyl)malonate (CAS 1353895-63-2)
- Diethyl 6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-dicarboxylate (CAS 117663-60-2)
- 1,3-Diethyl 2-{[(pyridin-3-yl)amino]methylidene}propanedioate (CAS 14029-71-1)
- 1,3-Diethyl 2-{[(pyridin-4-yl)amino]methylidene}propanedioate (CAS 186490-40-4)
- 1,3-Diethyl 2-{[(pyridin-2-yl)amino]methylidene}propanedioate (CAS 39080-52-9)
- Diethyl 2-(2-phenylhydrazono)malonate (CAS 6134-59-4)
- Diethyl naphthalen-1-ylphosphonate (CAS 25944-75-6)
Recommended Standards
- (4R,5R)-5-(benzyloxymethyl)-3,3-difluoro-4-hydroxy-tetrahydrofuran-2-one (CAS 1583260-40-5)
- Acid-PEG3-mono-methyl ester (CAS 1807505-26-5)
- 2-(Methylthio)-7-(trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-5-ol (CAS 1420793-58-3)
- 2-(1-Ethyl-1H-pyrazol-4-yl)-quinoline-4-carboxylic acid (CAS 956364-45-7)
- 5-((3,4-Dichlorophenoxy)methyl)-4,5-dihydrooxazol-2-amine (CAS 51230-28-5)
- 3-Ethenyl-4H-1,2,4-triazole (CAS 61230-89-5)
- N-(2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propane-1-sulfonamide (CAS 2245819-88-7)
- 5-Cyclopropoxy-2-methylisonicotinonitrile (CAS 1243349-61-2)
- 1-(3-Isopropoxyphenyl)-2-methylpropan-1-one (CAS 1443345-25-2)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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