117860-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117860-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,6 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117860-57:
(8*1)+(7*1)+(6*7)+(5*8)+(4*6)+(3*0)+(2*5)+(1*7)=138
138 % 10 = 8
So 117860-57-8 is a valid CAS Registry Number.
117860-57-8Relevant articles and documents
THIOPHENE DERIVATIVES FOR THE TREATMENT OF DISORDERS CAUSED BY IGE
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Page/Page column 279; 280, (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.