939049-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939049-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,0,4 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 939049-20:
(8*9)+(7*3)+(6*9)+(5*0)+(4*4)+(3*9)+(2*2)+(1*0)=194
194 % 10 = 4
So 939049-20-4 is a valid CAS Registry Number.
939049-20-4Relevant articles and documents
ORGANIC SULFUR COMPOUNDS AND USE THEREOF AS ARTHROPODICIDES
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Page/Page column 212-213, (2008/06/13)
A compound given by the formula (I): has an excellent controlling activity against noxious arthropods.