939439-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 939439-00-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,9,4,3 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 939439-00:
(8*9)+(7*3)+(6*9)+(5*4)+(4*3)+(3*9)+(2*0)+(1*0)=206
206 % 10 = 6
So 939439-00-6 is a valid CAS Registry Number.
939439-00-6Relevant articles and documents
PROCESS FOR THE MANUFACTURE OF EPOXY TRIAZOLE DERIVATIVES
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Page/Page column 12, (2010/11/27)
Disclosed is a process for the manufacture of a Compound of formula (I) wherein Hal represents fluoro or chloro, and R1 and R2 represent, independently from one another, hydrogen or HaI; in which process a Compound of formula (II) is