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Ethyl Potassium Malonate, Monoethyl Malonate Potassium Salt (CAS 6148-64-7)
Ethyl potassium malonate, also called monoethyl malonate potassium salt, is a kind of crystalline powder in white color. It is an important pharmaceutical intermediate for synthesizing 2-morpholinyl pyrimidine-5-Formaldehyde, 2-chloropyrimidine-5- carboxylic acid ethyl ester, and 2-hydroxypyrimidine-5-carboxylic acid ethyl.
Specifications of Monoethyl Malonate Potassium Salt
| Name | Monoethyl malonate potassium salt Ethyl potassium malonate |
| English synonym | Potassium Monoethyl Malonate Potassium Ethyl Malonate Monoethyl Malonate Potassium Monoethyl Malonate Potassium Salt AKOS 310 Malonic Acid Monoethyl Ester Potassium Salt Ethyl Potassium Malonate Ethyl Malonate Monopotassium Salt |
| Molecular Structure | ![]() |
| CAS No. | 6148-64-7 |
| Molecular Formula | C5H7KO4 |
| Molecular Weight | 170.20 |
| Water solubility | Soluble in water |
| Sensibility | Hygroscopic |
| Related categories | Pharmaceutical Intermediates |
Packaging Specification
25kg/barrel
Purity: ≥ 98%
(There are 25kg ethyl potassium malonate in each barrel and the pharmaceutical intermediate purity reaches 98% or above)
Note: The packaging for our monoethyl malonate potassium salt is in conformation with export packaging standard, and this pharmaceutical intermediate falls into general cargo classification.
We are one of the earliest ethyl potassium malonate manufacturer and supplier based in China. With advanced chemical synthesis technology and experienced scientific and research stuffs, we can produce 1.5tons monoethyl malonate potassium salt each month. In order to improve product quality and production efficiency, we employ a group of talented engineers and researchers to develop and improve our production technologies. Till now, we have acquired vast experience in producing protease inhibitor APIs and API intermediates.
To guarantee safety, we produce our products in strict accordance with GMP standard, and in the meanwhile, we conduct rigid QC and QA measures. Complete services are also provided. We welcome international pharmaceutical manufacturers to cooperate us.

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