20494-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 20494-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,9 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 20494-36:
(7*2)+(6*0)+(5*4)+(4*9)+(3*4)+(2*3)+(1*6)=94
94 % 10 = 4
So 20494-36-4 is a valid CAS Registry Number.
20494-36-4Relevant articles and documents
THIOPHENE DERIVATIVES FOR THE TREATMENT OF DISORDERS CAUSED BY IGE
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Page/Page column 200, (2020/01/11)
Thiophene derivatives of formula (I) and a pharmaceutically acceptable salt thereof are provided. These compounds have utility for the treatment or prevention of disorders caused by IgE, such as allergy, type 1 hypersensitivity or familiar sinus inflammation.