109409-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109409-43-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,0 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109409-43:
(8*1)+(7*0)+(6*9)+(5*4)+(4*0)+(3*9)+(2*4)+(1*3)=120
120 % 10 = 0
So 109409-43-0 is a valid CAS Registry Number.
109409-43-0Relevant articles and documents
1-Substituted biguanides for treating hyperacidity or ulceration
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, (2008/06/13)
The 1-substituted biguanides of this invention possess useful gastric anti-secretory and spasmolytic properties. Compounds of this type which also display anti-hypertensive and CNS depressant properties are also disclosed.