
1,1,3,3-Tetramethoxypropane (malonaldehyde bis(dimethyl acetal), CAS 102-52-3), min. 99%, supplied wholesale by Zyntex. MDA standard for TBARS testing and building block for pyrimidines and APIs. CoA and SDS.
1,1,3,3-Tetramethoxypropane (C7H16O4) is a clear, colorless liquid that boils at about 183°C. In acid, it hydrolyzes to malondialdehyde (MDA), a reactive dialdehyde.
In addition, analytical and food laboratories use it to prepare MDA calibration standards for the TBARS test, which measures lipid oxidation in foods and biological samples. Similarly, pharmaceutical and agrochemical producers use it as a three-carbon building block for pyrimidines, pyrazoles and APIs such as some sulfonamides and antiviral intermediates.
Notably, related intermediates in our range include 2-Aminopyridine and 3,5-Dimethylpyrazole.
Typical uses include, for example:
🔬 TBARS Test
MDA standard.
🥩 Food Analysis
Lipid oxidation testing.
💊 Pyrimidine Synthesis
Building block.
🌾 Agrochemicals
Heterocycle synthesis.
| Parameter | Standard Value |
|---|---|
| Product Name | 1,1,3,3-Tetramethoxypropane |
| CAS Number | 102-52-3 |
| Molecular Formula / Weight | C7H16O4 / 164.20 g/mol |
| Purity (GC) | Min. 99.0% |
| Boiling Point | Approx. 183 °C |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: Flammable liquid that may cause eye irritation. Keep away from ignition sources and acids, and also wear gloves and eye protection. Store in tightly closed containers in a cool place. Always consult the Safety Data Sheet (SDS), because it contains the full classification and handling instructions.
What is it used for in laboratories?
To prepare malondialdehyde standards for the TBARS lipid oxidation test.
Why is it called a protected dialdehyde?
Because acid releases malondialdehyde from it when needed.
How can I get a price and documents?
We supply flexible quantities, from small orders to large volumes, so you do not need to meet the high minimum orders of large producers. Please contact us with your required volume, and we will send a quotation together with the CoA and SDS.