188748-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188748-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,7,4 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 188748-16:
(8*1)+(7*8)+(6*8)+(5*7)+(4*4)+(3*8)+(2*1)+(1*6)=195
195 % 10 = 5
So 188748-16-5 is a valid CAS Registry Number.
188748-16-5Relevant articles and documents
2-(purin-9-yl)-tetrahydrofuran-3,4-diol derivatives
-
, (2008/06/13)
There are provided according to the invention novel compounds of formula I wherein R1, R2 and R3 are as described in the specification, processes for preparing them, formulations containing them and their use in therapy for the treatment of inflammatory diseases.