138609-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138609-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,0 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138609-27:
(8*1)+(7*3)+(6*8)+(5*6)+(4*0)+(3*9)+(2*2)+(1*7)=145
145 % 10 = 5
So 138609-27-5 is a valid CAS Registry Number.
138609-27-5Relevant articles and documents
Derivatives of pyrido [2,3-d] and [3,2-d] pyrimidine and methods of using these derivatives
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, (2008/06/13)
The invention discloses generic compound (2) and its analog (6) and pharmaceutically acceptable salts and methods of using these compounds for therapeutically and prophylactically treating a patient for an illness consisting of the group of Pneumocystis c
