1002726-62-6 Usage
Uses
6-Amino-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one is a useful intermediate for the preparation of protein kinase inhibitors.
Application
6-amino-2,2-dimethyl-2h-pyrido[3,2-b][1,4]oxazin-3(4h)-one?is the key intermediate of Fostamatinib, which is a medication approved by the U.S. Food and Drug Administration since 2018 for the treatment of chronic immune thrombocytopenia (ITP).
Check Digit Verification of cas no
The CAS Registry Mumber 1002726-62-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,7,2 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1002726-62:
(9*1)+(8*0)+(7*0)+(6*2)+(5*7)+(4*2)+(3*6)+(2*6)+(1*2)=96
96 % 10 = 6
So 1002726-62-6 is a valid CAS Registry Number.
InChI:InChI=1S/C9H11N3O2/c1-9(2)8(13)12-7-5(14-9)3-4-6(10)11-7/h3-4H,1-2H3,(H3,10,11,12,13)