Diethyl 3-oxoheptanedioate CAS 40420-22-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40420-22-2 |
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 3-oxoheptanedioate (CAS 40420-22-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H18O5. Molecular weight: 230.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 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.) | 1968 |
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Recommended Standards
- Diethyl 2-oxoheptanedioate (CAS 42212-75-9)
- Diethyl phenylphosphonothioate (CAS 6231-03-4)
- Diethyl piperazine-1,4-dicarboxylate (CAS 5470-28-0)
- rel-(1S,2S,3R,4R)-3-((tert-Butoxycarbonyl)amino)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 2787516-29-2)
- n-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetamide (CAS 21633-59-0)
- 2,3-Diphenylhexahydro-1,2-benzisoxazol-4(2H)-one (CAS 321391-97-3)
- N-benzyl-2-methylprop-2-en-1-amine (CAS 52853-55-1)
- 4-(2-Chloroallyl)benzonitrile (CAS 731772-74-0)
- 4-(1-Methylsiletan-1-yl)benzaldehyde (CAS 873292-81-0)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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