Diethyl Maleate CAS 141-05-9
Purity >90%In StockPharmaceutical Standards
| CAS No. | 141-05-9 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Diethyl Maleate (CAS 141-05-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H12O4. Molecular weight: 172.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1957 |
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Recommended Standards
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- (8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanol (CAS 1616500-62-9)
- (R)-3-Methylcyclopent-1-ene-1,2-dicarboxylic acid (CAS 20512-96-3)
- N-(5-Cyclopropoxy-4-fluoropyridin-2-yl)methanesulfonamide (CAS 1243451-52-6)
- 2-(1-Isopropyl-3-nitro-1H-pyrazol-5-yl)acetonitrile (CAS 1260658-81-8)
- 6-(Aminomethyl)-5-cyclopropoxypicolinaldehyde (CAS 1243324-94-8)
- 2-Bromo-5-isopropylamino-4-nitroanisole (CAS 1330750-43-0)
- Palmitoyl Pentapeptide-4 (CAS 214047-00-4)
Why CATO?
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