1443259-21-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1443259-21-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,2,5 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1443259-21:
(9*1)+(8*4)+(7*4)+(6*3)+(5*2)+(4*5)+(3*9)+(2*2)+(1*1)=149
149 % 10 = 9
So 1443259-21-9 is a valid CAS Registry Number.
1443259-21-9Relevant articles and documents
5-(3-AMINOPHENYL)-5-ALKYL-5,6-DIHYDRO-2H-[1,4]OXAZIN-3-AMINE DERIVATIVES
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, (2015/01/06)
The present invention relates to novel 5-(3-aminophenyl)-5-alkyl-5,6-dihydro-2H-[1,4]oxazin-3-amine derivatives as inhibitors of beta-secretase, also known as beta-site amyloid cleaving enzyme, BACE, BACE1, Asp2, or memapsin2. The invention is also direct