911143-54-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911143-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,1,4 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 911143-54:
(8*9)+(7*1)+(6*1)+(5*1)+(4*4)+(3*3)+(2*5)+(1*4)=129
129 % 10 = 9
So 911143-54-9 is a valid CAS Registry Number.
911143-54-9Relevant academic research and scientific papers
PROCESS OF SULFONATING 4-AMINOBENZONITRILES
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Page/Page column 30-31, (2008/06/13)
A process of producing a compound of formula (3), wherein R1 is a C1-5 alkyl group, R2 is a halogen atom, a C1-5 alkyl group, a C2-5 alkenyl group, a C2-5 alkynyl group, a C1-5 a