149587-50-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149587-50-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,8 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149587-50:
(8*1)+(7*4)+(6*9)+(5*5)+(4*8)+(3*7)+(2*5)+(1*0)=178
178 % 10 = 8
So 149587-50-8 is a valid CAS Registry Number.
149587-50-8Relevant articles and documents
Thieno pyrazine diones, their preparation and use
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, (2008/06/13)
Novel thieno[2,3-b]pyrazine-2,3(1H,3H)-diones or tautomeric forms thereof of the formula (I) STR1 The compounds are useful in the treatment of neurological and psychiatric diseases.