438238-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438238-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,3 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 438238-03:
(8*4)+(7*3)+(6*8)+(5*2)+(4*3)+(3*8)+(2*0)+(1*3)=150
150 % 10 = 0
So 438238-03-0 is a valid CAS Registry Number.
438238-03-0Relevant articles and documents
ANTIMICROBIAL QUINOLONES, THEIR COMPOSITIONS AND USES
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Page 84; 85, (2010/02/06)
Compounds of the following formula (I) are effective antimicrobial agents.