Ethyl 3-methyl-4-oxobut-2-enoate CAS 41891-38-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41891-38-7 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 3-methyl-4-oxobut-2-enoate (CAS 41891-38-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
Recommended Standards
- Ethyl 3-methyl-2-oxobut-3-enoate (CAS 50331-71-0)
- Ethyl 3-oxo-4-pentenoate (CAS 22418-80-0)
- Ethyl 2-oxocyclobutane-1-carboxylate (CAS 213478-56-9)
- 2-(2,5-Difluorophenyl)-2-(pyrrolidin-1-yl)ethan-1-amine (CAS 1096880-44-2)
- (7-Methyl-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(4-methylpiperidin-1-yl)methanone (CAS 1474056-83-1)
- 4-(4-Chloro-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)butanoic acid (CAS 1249687-97-5)
- 4-(Piperidin-4-yl)furo[3,2-c]pyridine-2-carboxylic acid (CAS 1779130-90-3)
- 6-(4-(Hydroxymethyl)phenyl)-2-naphthoic acid (CAS 1365968-44-0)
- Dimethyl (3-chloro-2-oxopropyl)phosphonate (CAS 60378-99-6)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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