222409-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222409-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,4,0 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 222409-84:
(8*2)+(7*2)+(6*2)+(5*4)+(4*0)+(3*9)+(2*8)+(1*4)=109
109 % 10 = 9
So 222409-84-9 is a valid CAS Registry Number.
222409-84-9Relevant academic research and scientific papers
Method for producing triazolinethione derivatives
-
Example 2, (2010/01/31)
According to a novel process, it is possible to prepare triazolinethione derivatives of the formula in which R1 and R2 are each as defined in the description bya) reacting hydrazine derivatives of the formula ?with carbonyl compounds
