638-20-0 Usage
General Description
N,N'-carbonylbis(acetamide) is a chemical compound with the molecular formula C6H10N2O2. It is also known by the name N,N'-diacetylurea. N,N'-carbonylbis(acetamide) is a white crystalline solid that is soluble in water and organic solvents. N,N'-carbonylbis(acetamide) is commonly used as a reagent in organic synthesis, particularly in the preparation of heterocyclic compounds. It is also used as a crosslinking agent in the production of polymeric materials. Additionally, it has been studied for its potential pharmacological and therapeutic applications, including as an inhibitor of certain enzymes and as a treatment for neurological disorders. Overall, N,N'-carbonylbis(acetamide) has a wide range of industrial and scientific uses due to its reactivity and versatile properties.
Check Digit Verification of cas no
The CAS Registry Mumber 638-20-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 638-20:
(5*6)+(4*3)+(3*8)+(2*2)+(1*0)=70
70 % 10 = 0
So 638-20-0 is a valid CAS Registry Number.
638-20-0Relevant articles and documents
Diformylurea and reaction products of urea and carboxylic acids
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, (2008/06/13)
The present invention is directed to new compositions of matter comprising the reaction products of a carboxylic acid and a urea having the formula where R1, R2, R3 and R4 are the same or different and are selected from the group consisting of hydrogen, substituted and unsubstituted alkyl, allyl, vinyl and alkoxyl groups having from 1-6 carbon atoms, substituted and unsubstituted phenyl groups and the halides. Preferably, the reaction product of the present invention is N,N'-diformylurea or N,N'-diacetylurea. These reaction products, e.g., diformylurea, have been found to produce significantly improved growth in a variety of agricultural products when applied to the seed, to the surrounding soil or to the foliage of the emerging plant. Because of the similarity in the carbon, nitrogen, oxygen structure of these reaction products with many biological compounds, it is believed that the reaction products of the present invention may find use in a variety of biological applications.
