1263379-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1263379-25-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,3,7 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1263379-25:
(9*1)+(8*2)+(7*6)+(6*3)+(5*3)+(4*7)+(3*9)+(2*2)+(1*5)=164
164 % 10 = 4
So 1263379-25-4 is a valid CAS Registry Number.
1263379-25-4Relevant academic research and scientific papers
BENZO [E] [1, 3 ] OXAZIN-4-ONE DERIVATIVES AS PHOSPHOINOSITIDE 3-KINASE INHIBITORS
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Page/Page column 15; 16, (2011/02/24)
Compounds of formula (I): wherein: W is O, N-H, N-alky!, N-alkenyl, N-alkynyl, N-aryl, N-heteroaryl or S; each X is independently CH or N; R1 is formula (b) or R3 is H, alkyl, NH2, OH, =0 or halogen; each A and B are indep
