141807-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141807-97-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,8,0 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 141807-97:
(8*1)+(7*4)+(6*1)+(5*8)+(4*0)+(3*7)+(2*9)+(1*7)=128
128 % 10 = 8
So 141807-97-8 is a valid CAS Registry Number.
141807-97-8Relevant articles and documents
Xanthine derivatives
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, (2008/06/13)
The present invention relates to novel xanthine derivatives of the formula (I) which are selectively antagonistic to an adenosine A 2 receptor, and pharmaceutically acceptable salts thereof. Formula (I): STR1 In the formula, R 1 and R 2 are the same or di