42823-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42823-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,2 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42823-20:
(7*4)+(6*2)+(5*8)+(4*2)+(3*3)+(2*2)+(1*0)=101
101 % 10 = 1
So 42823-20-1 is a valid CAS Registry Number.
42823-20-1Relevant 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.