1232-21-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1232-21-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,3 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1232-21:
(6*1)+(5*2)+(4*3)+(3*2)+(2*2)+(1*1)=39
39 % 10 = 9
So 1232-21-9 is a valid CAS Registry Number.
1232-21-9Relevant academic research and scientific papers
Fungicidal phenylsulphonyl imidazoles
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, (2008/06/13)
The phenylsulphonylazoles of the formula STR1 in which R1 represents alkyl, m represents the number 1 or 2, n represents the number 0 or 1, and R2 represents a radical of the formula STR2 wherein R3 represents alkyl, and R
