934168-99-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934168-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,1,6 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 934168-99:
(8*9)+(7*3)+(6*4)+(5*1)+(4*6)+(3*8)+(2*9)+(1*9)=197
197 % 10 = 7
So 934168-99-7 is a valid CAS Registry Number.
934168-99-7Relevant academic research and scientific papers
SYNTHESIS OF IMIDAZOLE-2-THIONES VIA THIOHYDANTOINS
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Page/Page column 31, (2010/11/26)
The present invention provides a method of making an imidazole 2-thione which comprises the step(s) of reducing a thiohydantoin to said imidazole- 2-thione.
