10399-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10399-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,9 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10399-36:
(7*1)+(6*0)+(5*3)+(4*9)+(3*9)+(2*3)+(1*6)=97
97 % 10 = 7
So 10399-36-7 is a valid CAS Registry Number.
10399-36-7Relevant articles and documents
Phenoxathiin chemistry. Remarks concerning the benzoylation reaction of phenoxathiin
Loloiu,Draghici,Loloiu,Maior
, p. 866 - 869 (2007/10/03)
Benzoylation of phenoxathiin leads to a mixture of 2- and 3-benzoylphenoxathiins. Starting from 3-phenoxathiincarbonyl chloride and benzene in the presence of anhydrous aluminum chloride, 2-benzoylphenoxathiin was obtained instead of the 3-substituted iso