114840-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 114840-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,8,4 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 114840-94:
(8*1)+(7*1)+(6*4)+(5*8)+(4*4)+(3*0)+(2*9)+(1*4)=117
117 % 10 = 7
So 114840-94-7 is a valid CAS Registry Number.
114840-94-7Relevant articles and documents
METHOD OF MAKING IMIDAZOLE-2-ONES AND 2-THIONES
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Page/Page column 4, (2008/06/13)
A method of making 4-substituted imidazole-2-ones and thiones which comprises reacting a methylene urea or methylene thiourea wherein said methylene is substituted with the 4-subsituent and a cyano or alkycarboxylate group to provide said 4-substituted im