1636-27-7 Usage
General Description
2,2-Dipropylmalonic acid is a chemical compound that consists of a malonic acid core with two propyl groups attached to the alpha carbon atoms. It is a white, crystalline solid that is insoluble in water but soluble in organic solvents. 2,2-Dipropylmalonic acid is used in organic synthesis as a precursor to various pharmaceuticals and fine chemicals. Its two propyl groups can undergo functionalization reactions to introduce different chemical groups, making it a versatile building block for the preparation of complex molecules. Additionally, 2,2-Dipropylmalonic acid has potential applications in materials science and catalysis due to its ability to form metal complexes and coordination compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 1636-27-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,3 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1636-27:
(6*1)+(5*6)+(4*3)+(3*6)+(2*2)+(1*7)=77
77 % 10 = 7
So 1636-27-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H16O4/c1-3-5-9(6-4-2,7(10)11)8(12)13/h3-6H2,1-2H3,(H,10,11)(H,12,13)
1636-27-7Relevant articles and documents
Preparation method and application of Grignard reagent
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Paragraph 0053; 0055, (2020/12/29)
The invention relates to a preparation method and application of a Grignard reagent, the Grignard reagent is obtained by treating a halide with a structural formula as a raw material with magnesium inan organic solvent, X is a halogen atom and is selected from Cl, Br and I, R2 is an alkyl or aryl group containing 2-9 carbon atoms. The Grignard reagent is mainly applied to a synthetic process of dimopidol and hydrochloride thereof, and is used for introducing an alkyl side chain. The whole synthetic process of dimopidol and hydrochloride thereof is safe and efficient, each step of reaction operation is simple and safe, and the reaction yield is high so that industrial production can be realized.
