84257-12-5 Usage
General Description
1,3-Dioxane-4,6-dione, 5-(1-hydroxy-3-oxobutylidene)-2,2-dimethyl-, also known as dimedone, is a cyclic chemical compound commonly used in organic synthesis as a masking agent for reactive carbonyl compounds. It is a white crystalline solid with a molecular formula C8H12O4 and a molecular weight of 172.18 g/mol. Dimedone is a versatile reagent and is particularly useful in the formation of heterocyclic compounds, such as pyrazoles and pyrimidines, and in the synthesis of pharmaceuticals and natural products. It is also employed in the determination of aldehydes and ketones, as well as in the study of protein-ligand interactions in biochemistry. Overall, dimedone is an important and widely utilized compound in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 84257-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,5 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84257-12:
(7*8)+(6*4)+(5*2)+(4*5)+(3*7)+(2*1)+(1*2)=135
135 % 10 = 5
So 84257-12-5 is a valid CAS Registry Number.