34387-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34387-08-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,3,8 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34387-08:
(7*3)+(6*4)+(5*3)+(4*8)+(3*7)+(2*0)+(1*8)=121
121 % 10 = 1
So 34387-08-1 is a valid CAS Registry Number.
InChI:InChI=1/C17H15FN2OS/c1-10-19-16-15(13-4-2-3-5-14(13)22-16)17(21)20(10)12-8-6-11(18)7-9-12/h6-9H,2-5H2,1H3
34387-08-1Relevant articles and documents
Synthesis of 2-methyl, 3-aryl or arylalkyl 5,6-dimethyl or Polymethylene Thieno -pyrimidine-4-ones
Kulshreshtha, M. J.,Bhatt, Shailendra,Pardasani, Madhuri,Khanna, N. M.
, p. 982 - 984 (2007/10/02)
Synthesis of 2-methyl, 3-aryl or arylalkyl 5,6-dimethyl or polymethylene thieno -pyrimidine-4-ones is described.A few compounds showed weak diuretic, hypotensive and anti-inflammatory activity.