109544-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109544-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,4 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109544-03:
(8*1)+(7*0)+(6*9)+(5*5)+(4*4)+(3*4)+(2*0)+(1*3)=118
118 % 10 = 8
So 109544-03-8 is a valid CAS Registry Number.
109544-03-8Relevant articles and documents
Heterocyclic compounds
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, (2008/06/13)
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Oxazole and isoxazole derivatives having anti-arthritic activity
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, (2008/06/13)
Oxazole and isoxazole derivatives of the formula STR1 wherein A is C1-6 -alkylene, Het is a 2-R-oxazol-5-yl, 5-R-oxazol-2-yl, 4-R-oxazol-2-yl, 2-R-oxazol-4-yl, 3-R-isoxazol-5-yl or 5-R-isoxazol-3-yl group which is optionally substituted on the