Diethyl Isopropylidenemalonate CAS 6802-75-1
| CAS No. | 6802-75-1 |
| Molecular Formula | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl Isopropylidenemalonate.
CATO supplies Diethyl Isopropylidenemalonate (CAS 6802-75-1), a certified reference material (molecular formula C10H16O4, MW 200.23 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Diethyl Isopropylidenemalonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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), Diethyl Isopropylidenemalonate 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 | C10H16O4 |
| Molecular Weight | 200.23 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1958 |
Related Diethyl Standards
- Diethyl (1R,2S)-cyclobutane-1,2-dicarboxylate (CAS 10268-82-3)
- trans-Diethyl cyclobutane-1,2-dicarboxylate (CAS 10268-83-4)
- Diethyl cyclobutane-1,2-dicarboxylate (CAS 13149-70-7)
- Diethyl 2-methylcyclopropane-1,1-dicarboxylate (CAS 16783-17-8)
- 1,5-Diethyl 2-methylidenepentanedioate (CAS 5621-43-2)
- Diethyl 1-methylcyclopropane-1,2-dicarboxylate (CAS 91057-94-2)
- Diethyl 2,3-dimethylmaleate (CAS 22644-89-9)
- Diethyl 2-cyclopropylmalonate (CAS 42392-68-7)
Recommended Standards
- Diethyl cyclobutane-1,3-dicarboxylate (CAS 91057-77-1)
- Dimethyl 2-cyclopentylmalonate (CAS 82491-60-9)
- Diethyl Cyclobutane-1,1-dicarboxylate (CAS 3779-29-1)
- dimethyl cis-cyclohexane-1,4-dicarboxylate (CAS 3399-21-1)
- 5-Bromo-1-(2-fluorophenyl)-1H-pyrazole-4-carbonitrile (CAS 1269291-70-4)
- (1-((5-(Tert-butyl)-1,3,4-oxadiazol-2-yl)methyl)piperidin-4-yl)methanol (CAS 1252332-08-3)
- 3-(2,4-Dimethylphenyl)-1-(2-(trifluoromethyl)phenyl)propan-1-one (CAS 898794-30-4)
- 1-Bromo-3-fluoro-5-(methylsulfonyl)benzene (CAS 1207970-78-2)
- 3-(Sec-butoxy)propan-1-amine (CAS 113264-12-3)
- 2-(Benzo[d]oxazol-2-yl)benzaldehyde (CAS 223575-99-3)
- Sitafloxacin Impurity 69 (CAS CATO-C4X-115569)
- trans-5-(1,3-Dioxoisoindolin-2-yl)-1,3-dioxane-2-carboxylic acid (CAS 2705797-38-0)
- 4-piperidinecarboxaldehyde 50675-20-2 A828242 piperidine-4-carbaldehyde (CAS 50675-20-2)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com